單項選擇題

Tell the engineer on duty to keep close watch over the machine （）temperature is sometimes a bit too high.

A.which
B.what
C.that
D.whose

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單項選擇題

I am afraid you can’t dismantle the equipment in that way （）.

A.in the case
B.in any case
C.in no case
D.in case

單項選擇題

There is too much water in the fuelIt doesn’t （） to the specifications.

A.come from
B.come in
C.come out
D.come up

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