It’s hard for us to make a choice, which means we have not decided _____.
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A
to take a step
B
to take which step
C
which step to take
D
to take what
推荐题目
 They suggested that the professor ________ just now ________ chairman of the meeting.
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A
referring to;was made
B
referring to;be made
C
referred to;be made
D
referred to;was made
Lily finally admitted ______ my umbrella by mistake.
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A
to take
B
to have taken
C
having taken
D
have taken