_____ puzzles me most is that I don’t know ______ the difference between the two lies.
#59074
A
What, how
B
What, where
C
That, what
D
How, which
推荐题目
China is a country __________ 56 different nationalities, among which Han ________ the majority of its population.
#4611
A
making up of; consists of
B
consisting of; makes up
C
made up of; consisting of
D
consisted of; making up of
Edward, you play so well. But I ______ you played the piano. 
#5038
A
didn’t know
B
hadn’t known
C
don’t know
D
haven’t known