超星 - Unit Two Exercise 1 - 查题吧

单选题

The students couldn’t _______ what the teacher was trying to explain.

A. figure
B. grasp
C. grab
D. gain

单选题

Mary is afraid of people; she always ________ when we take her to a party.

A. hold out
B. keep up
C. stay up
D. hold back

单选题

________ all those disadvantages you’ve heard of or complained about all the time, the hosts in the gala are elegant.

A. Let alone
B. In spite of
C. Despite
D. Regardless

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