Предмет: Физика, автор: solonenkomargarita

до складу ядра атома не входодять А.протони
Б.нейтрони
В.елекрони

Ответы

Автор ответа: lordofcrime

0

Ответ:

б

Объяснение:

у атома есть только нуклоны, положительно заряженные протоны и нейтральные нейтроны

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Test

1.Complete the second part:

If I hear from Jack, I ……. you know.

A. will let

B. let

C. will be letting

D. am letting

E. is let

2.Choose the correct variant:

He’s ______set the table.

A. as

B. yet

C. still

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3.Choose the correct variant:

My friend……….. the answer to the question.

A. know

B. knows

C. knowing

D. to know

E. is knowing

4.Choose the correct preposition:

He is proud … his mother.

A. at

B. by

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D. of

E. on

5.Do you know the man ---- is talking to your brother?

A.What

B.Which

C.That

D.How

E. Who

6.Fill in the right variant:

If I hadn’t got stuck in traffic, I …. the train.

A. wouldn’t have missed

B. would miss

C. will miss

D. had missed

E. am missing

7.Choose the right variant.

When I was a child, we…….swimming every day.

A. were going

B. had gone

C. used to go

D. had been going

E. are going

8. Anne's house is somewhere in the ...... of the railway station.

A. region

B. quarter

C.vicinity

D. district

E. area

9.Don't put your cup on the ...... of the table – someone will knock it off.

A.edge

B. outside

C. boundary

D. border limit

E. deadline

10. Choose the right variant:

If she sees Mark, she….. him the good news.

A. tells

B. is telling

C. will tell

D. will be telling

E. to tell

11.Write the sentence using modal verb:

Perhaps she is working.

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B. She might been working

C. She must be working

D. She can be working

E. She is able to be working

12. Choose the right variant: _____ with me?

A. Do you like to dance

B.Would you like to dance

C. Do you like dance

D. Would you like dancing

13. Choose the right variant:

Oil……on water.

A. floats

B. waters

C. drinks

D. soaks

E. sweeps

14. The 5-day ______ to Venice was very romantic.

A. travel

B. commute

C. trip

D. journey

15.Choose the right variant:

What text … by you yesterday?

A. was translated

B. am translated

C. are translating

D. were translated

E. is translated

16.Choose the right variant:

...... tired Melissa is when she gets home from work, she always makes time to say goodnight to the children.

A. Whatever

B.No matter how

C. However much

D. Although

E. Even

17.Choose the right variant:

Have you got time to discuss your work now or are you ...... to leave?

A. thinking

B. round

C. planned

D.about

E.mind

18. Choose the right variant:

After … he started looking for a job.

A. graduation

B. graduate

C. to graduate

D. will graduate

E. have graduated

19.Choose the correct variant:

It’s amazing how much Jack takes … his father.

A. after

B. down

C. over

D. into

E. from

20.Choose the correct variant:

I'd rather you ...... to her why we can't go.

A. would explain

B.explained

C. to explain

D. will explain

E. explaining

21. Choose the correct variant:

Neither Tom … Mary can speak Italian.

A. nor

B. or

C. both

D. either

E. some

22. Choose the correct variant:

… the bad weather, they decided to go out.

A. despite

B. then

C. moreover

D. secondly

E. in order to

23.Choose the correct variant:

When I realized I had dropped my gloves, I decided to ...... my steps.

A. return

B. retrial

C.resume

D. regress

E.retrace

24.Choose the correct variant:

I can't understand this email.

A. Don't you know?

B. I suppose you can

C. Can I have some envelops

D. Quick message

E.Would you like some help?

25.Choose the right variant:

She ... playing tennis with her father when she ... three years old

A. started, was

B. starts, is

C. starts, was

D. start, be

E. started, been

26.Choose the right variant:

Did you know that Hannah ….. forty next October?

A. to be

B. shall be

C. will have been

D. has been

E. is going to be

27.Choose the right variant:

She has never been to Poland….

A. yet

B. already

C. still

D. before

E. soon

28.Choose the right variant:

Where…… on holiday last year?

A did you go

B. were you going

C. have you been

D. have you gone

E. will you go

29.Choose the correct variant:

My parents have worked for this company_____1993.

A. ---

B.since

C.for

D.never

E.so far

30.Choose the correct variant:

She came to live here ...... a month ago.

A. quite

B. beyond

C. already

D. almost

E.some

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