My sister has some trouble ______spelling some of the words in American English, while I have some difficulty ________ my pronunciation．
#12559
A
with; with
B
in; with
C
with; in
D
in; in
推荐题目
China won 100 medals in the Beijing Olympic Games, which are almost ______ those of the Sydney Olympic Games.
#14070
A
twice as many as
B
as many as twice
C
as much as twice
D
twice as much as
The Sanlu Milk Powder event is a clear indication that food safety is a big problem; nobody can ___ all foods are secure to us, but we are sure that the situation is turning for the better．
#13523
A
acknowledge
B
guarantee
C
identity
D
clarify
— Could you give _______ an introduction to the new machine?— Of course. I will tell you how to use it.
#11237
A
him
B
us
C
her
D
it
Young kids! You'd better apologize to us，or we________the right to accuse you of cheating.
#11958
A
reserve
B
preserve
C
observe
D
deserve
It is high time that we started to consider what ________ we should take to reduce heavy smog caused by traffic fumes and other pollutions.
#11173
A
affection
B
attention
C
measures
D
advantages