—Liu Qian is good at doing the tricks with the cards.—Yes, but if you watch carefully, you can see _______he does them.
#37924
A
who
B
what
C
which
D
how
推荐题目
—Which jacket do you prefer, this one or that one?— is OK. I don’t care too much.
#35769
A
Both
B
Either
C
Neither
D
All
–_________does her uncle surf the Internet? – Once a day.
#43537
A
How long
B
How soon
C
How often
D
How much
— Shall we go to the station to meet our cousins?— I’ m afraid you _______. They will take a taxi by themselves.
#39385
A
shouldn’t
B
can’t
C
mustn’t
D
needn’t