He was last seen _________in his office at about 7:15 p.m..
#60589
A
work
B
working
C
to work
D
worked
推荐题目
The dish doesn’t taste as _______ as it used to be. It’s too salty.
#54207
A
terrible
B
terribly
C
good
D
well
—_____ swim in the river? — oh, no. Our teacher told us ____ here. It’s dangerous.
#54969
A
Why don’t; not swim
B
Why not; not to swim
C
Why not; don’t swim
D
Why don’t; don’t swim
---How long have you ________ your penfriend?---For five days. I received it last Sunday.
#55002
A
heard from
B
received the letter from
C
heard of
D
had the letter from
For most people, it’s very difficult to _____ air on the top of Qomolangma.
#52281
A
take out
B
take off
C
take up
D
take in