单项选择题

Those factories use (both) chemical (or) mechanical (methods) (to manufacture) clear glue.()

A. both
B. or
C. methods
D. to manufacture

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单项选择题

Neither (he) nor (I) (are going) to attend (the) lecture this afternoon.()

A. he
B. I
C. are going
D. the

单项选择题

The examiner did not know whether to (report) the student for (cheating) or (warning) (him) first.()

A. report
B. cheating
C. warning
D. him

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