题目内容
（请给出正确答案）
I didn't manage to work out the plan ______ the teacher had explained how.
A．until B．unless C．when D．before
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更多“I didn't manage to work ou…”相关的问题
B.you couldn't do it
C.I could do it myself
D.Thank you, but I can manage it myself
A.can manage
B.could have managed
C.could manage
D.can have managed
B、No，it’s alright. I can manage myself.
C、Never mind.
D、It’s my pleasure.
A．He didn't have time to go to the movie.
B．The movie was not worth seeing.
C．The movie was inexpensive.
D．He didn't understand the movie.
Mrs. Smith didn't call the police because ______ .
A．she was on the bus
B．she was not sure whether she had the ten pound notes with her
C．she was too angry to do so
D．she didn't like to make trouble for others
A.neither
B.too
C.either
A.no
B.any
C.some
A.anybody
B.anyone
The mason ______ I didn't do this exercise is I didn't know how to do it.
A．why...because
B．why...that
C．for...that
D．that...because
B.Yes, I didn't hear any noise
C.Yes, I didn't hear you
D.No, I didn't hear a thing
