16

　　If Mary _______shopping this afternoon, please ask her to write a shopping list first.

　　A、will go

　　B、goes

　　C、went

　　D、has gone

　　参考答案： B

　　17

　　I saw that she was in difficulty with all those parcels, so I offered my_____.

　　A、service

　　B、money

　　C、use

　　D、chance

　　参考答案： A

　　18

　　Nancy is considered to be ________ the other students in her class.

　　A、less intelligent

　　B、the most intelligent

　　C、the most intelligent

　　D、as intelligent as

　　参考答案： D

　　19

　　Hunger could be his only for killing a living thing.

　　A、sensation

　　B、cause

　　C、reason

　　D、motive

　　参考答案： D

　　20

　　Tom ________ more than twenty pounds on the novel.

　　A、spent

　　B、paid

　　C、cost

　　D、took

　　参考答案： A

　　21

　　I won’t make the _______ mistake next time.

　　A、like

　　B、same

　　C、near

　　D、similar

　　参考答案： B

　　22

　　Tom is so talkative. I'm sure you'll soon get tired _______ him.

　　A、of

　　B、with

　　C、at

　　D、on

　　参考答案： A

　　23

　　A pair of spectacles ________ what I need at the moment.

　　A、is

　　B、are

　　C、has

　　D、have

　　参考答案： A

　　24

　　His mother _____alone since his father died.

　　A、lived

　　B、lives

　　C、has lived

　　D、is living

　　参考答案： C

　　25

　　I am not used to speaking ________ public.

　　A、in

　　B、at

　　C、on

　　D、to

　　参考答案： A

　　26

　　Wouldn’t it be wise to _____ the possibility of rain before planning the garden party?

　　A、check in

　　B、check through

　　C、check out

　　D、check on

　　参考答案： C

　　27

　　he one pleasure that Einstein ____ his great fame was the ability it gave him to help others.

　　A、resulted from

　　B、stirred up

　　C、turned out

　　D、derived from

　　参考答案： D

　　28

　　If the doctor had been available, the child ____________.

　　A、would not die

　　B、could not have died

　　C、might not die

　　D、should not have died

　　参考答案： B

　　29

　　It was well known that Thomas Edison _____ the electric lamp.

　　A、discovered

　　B、invented

　　C、found

　　D、developed

　　参考答案： B

　　30

　　What ___the population of the USA?

　　A、is

　　B、are

　　C、have

　　D、has

　　参考答案： C