超星 - B级真题19年12月、6月、20年12月.xls - 查题吧

单选题

The application of Al in healthcare is expected to cut ______ the cost of treatments and care.

A. out
B. into
C. down
D. through

单选题

______ the Internet of Things is to become a reality, its developers should pay more attention to its security.

A. If
B. Although
C. Until
D. Unless

单选题

Unlike many companies______ service stops once the sale is made, our service begins once you buy our product.

A. what
B. whose
C. that
D. which

单选题

While______ the article, I was wondering whether e-books would replace print books soon.

A. reading
B. read
C. was reading
D. to read

单选题

It was not until the 1990s______ industrial robots became really cheap.

A. which
B. who
C. whom
D. that

单选题

He was an English teacher before ______ here.

A. coming
B. come
C. comes
D. came

单选题

Would you like ______ me a favor?

A. doing
B. to do
C. did
D. does

单选题

Sometimes I like to go ______ with my brother.

A. swim
B. swam
C. swimming
D. swims

单选题

People should help the ______ if they haveability.

A. disable
B. disabled
C. disables
D. able

单选题

There are ______ people here in the lake.

A. a lot of
B. a lot
C. lots
D. a lots

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