1 . Due to the outbreak of the epidemic in China, a large quantity of foreign teachers and students ________abroad.

A．stuck

B．were stuck

C．was stuck

D．have stuck

2 . It’s time you _________the fact that it’s a dangerous world out there. Be brave and optimistic.

A．put up with	B．woke up to
C．took the place of	D．looked down upon

3 . The prices of the shoes in this shopping mall________ $25 to $100.

A．range between

B．range from

C．vary in

D．vary at

4 . China has_________ population of 1.4 billion, 80 percent of whom________ asked to stay at home during the epidemic (疫情) of coronavirus.

A．a; was

B．/; was

C．a; were

D．the; were

5 . On the 70th birthday of the PRC, many policemen and policewomen were called out to _________.

A．take action

B．keep order

C．make sense

D．watch out

6 . He said he was going to build a plane in his back yard, but I didn’t take him _________!

A．obviously

B．seriously

C．entirely

D．heavily

7 . We’ll meet again in the morning and we can ________ where we left off.

A．pick up

B．put down

C．take in

D．cut off