You have ______ your family _______ a lot recently.

A. put, through B. turned, up C. put, off D. dealt, with

With so much work _______to be done，the physician looked very worried.

A. having remained B. to remain

C. remaining D. remained

One big reason why immigrants are so welcome in London_____be that Britain’s food is famously not its biggest attraction, so foreign food is very welcome.

A.could B.shall C. will D. must

In a recent study, some scientists looked at the monkey’s brain activity through a computer

system, which changed the brain __________ into digital motor commands.

A.sign B.signal C.assignment D.statistics

This notice _______ aimed at increasing people’s awareness of the problem__________ it has become quite extreme.

A. is; before B. was; because

C. is; because D. has been; before

________ the relationship, try to _____ to each person all your kindness and understanding.

A. However, appeal B. Whatever, turn

C. Whatever,extend D. However, attach

When asked ____ electrical bikes are prohibited in Hangzhou, the government’s explanation _____ riding them is a high risk of a severe traffic accident obviously didn’t satisfy the public.

A. why;which B.how; which C. why; that D. how, that

Two explosions hit Zaventem airport at about 07:00 GMT, Mar 22nd, with 11 people _______killed.

A. reporting B. to report C. reported D. having reported

The most exciting moment came, with relatives and friends present screaming and cheering, _________ Nicky expressed his love for his bride.

A. where B.when C.which D. who

_____ on computers for storing information that people are unable to remember basic things.

A. Such is the dependence B. Such dependence does

C. So they are dependent D. So do they depend