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【单选题】

Meanwhile, I am sending Mr. Smith, one of our inspectors, to ____ how well the system works.

[ ]

A.
handle
B.
assess
C.
update
D.
improve
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参考解析:
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举一反三

【单选题】She pretended _______ me when I passed by.

A.
having not seen
B.
not seeing
C.
to not see
D.
not to see

【单选题】The supermarketnext month will be the biggest one in the city.

A.
completed
B.
being completed
C.
to be completed
D.
having been completed