---Do you know the man      is sitting behind Nancy?---Oh, he’s my Chinese teacher, Mr Zhou.
#36631
A
what
B
which
C
who
D
whom
推荐题目
— Whom shall I give the document?  — To ________ is in the office. However, _______to require a written paper for it.
#79171
A
whom; make sure
B
who; make sure 
C
whomever; be sure
D
whoever; be sure
She will send you an e-mail as soon as she         in Canada.
#37903
A
arrives
B
arrived
C
am arriving
D
will arrive
--- I wonder _____________without water.---About a week. 
#38748
A
how long man can live
B
how long can man live
C
when man can live
D
when can man live
It was getting dark, but the little boy didn’t know______________.
#37646
A
who can he ask for help
B
what was wrong with the bike
C
where can he go to mend the bike
D
if he could arrive home on time or not