The little boy is curious________the strange rock.

A. of B. about C. in D. on

--- Where is my food, Tom? --- Sorry, I _____just ______it _______ .

A. did ,eat, up B. has, ate ,up C. have, eaten, up D. will ,eat ,up

—Thanks for listening to my problem and giving me your advice, Amy.—______That’s what friends are for.

A. My pleasure B. With pleasure C. Never mind D. It’s nice of you

He never ____learning English .That was why he was successful at last.

A. gave in B. gave out C. gave up D. gave away

If we don’t study hard, we will___________ in our class.

A. take the lead B. fall behind

C. be the first D. be successful

As a student, I can’t afford __________ a new mobile phone.

A. buy B. buying

C. to buy D. bought

The doctor has devoted most of his time to ___________ the patients.

A. look after B. looking after

C. looks after D. looked after

—Look at _________ sculpture, Jack! How do you like it?

—This is ________ most wonderful on I have ever seen.

A. the；a B. a；the C. the；the D. a；a

My little cousin is a (an) 　　　 boy and he always asks me all kinds of strange questions.

A. creative B. curious C. energetic D. organized

-- It’s dangerous to walk across the street carelessly.

--You’re right. We can’t be ________ careful while crossing the street.

A. so B. very C. too D. more