摘要：Only in this way, directed by the teacher, work out the problem the day before. A. had they B. they could C. could they D. did they
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Only in this way, directed by the teacher, ______work out the problem the day before.
|
A．had they |
B．they could |
C．could they |
D．did they |
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Only in this way, directed by the teacher, ______work out the problem the day before.
A. had they B. they could C. could they D. did they
查看习题详情和答案>>Only in this way, directed by the teacher, ______work out the problem the day before.
| A．had they | B．they could | C．could they | D．did they |