题目内容
| Students should do everything they can _______ their study. |
A. improve B. to improve C. improving D. improved |
试题答案
B
相关题目
Students should do everything they can __their study.
A. improve B. to improve
C. improving D. improved
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题目内容
| Students should do everything they can _______ their study. |
A. improve B. to improve C. improving D. improved |
试题答案
BStudents should do everything they can __their study.
A. improve B. to improve
C. improving D. improved
查看习题详情和答案>>