—Where does he come from?—I know nothing about him except that he is a doctor occupation.
#26007
A
in
B
by
C
through
D
for
推荐题目
The business is said to be _____ of a director .
#27289
A
under the control
B
under control
C
in the control
D
in its control
Experts have been warning _____ of the health risks caused by passive smoking.
#28424
A
at a time
B
at one time
C
for some time
D
for the time
—When did you get home last night?—It was almost midnight ________ we arrived home.
#25308
A
that
B
before
C
since
D
when