填空题

The ship’s generator broke down, and the pumps had to__________(由手工操作而不是机械操作).

【参考答案】

be operated manually instead of/rather than mechanically
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单项选择题
What conclusion of the study is worthy of notice according to the passage
A．Children tend not to read the curriculum books in summer.
B．Poor students get the lowest scores in the reading test.
C．Children given choice in books improve their reading.
D．Teachers’ summer reading assignment fails to work on children.
填空题
Someday, perhaps, scientists will__________(能够准确地预报地震).
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