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【单选题】

Being physically examined for free twice a year is what every clerk _____ be ensured in any company
of the state.
[ ]

A.
must
B.
ought to
C.
shall
D.
need
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参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】—Boy,        —It is, looks like spring is coming soon. —Yeh, It'll just be a few more weeks.

A.
it's really a nice day today, isn't it?
B.
what knid of weather are we going to have today?
C.
do you think it is going to rain today?
D.
what' it like outside today?