题号:6108582题型:单项选择难易度:容易
— The ________________ near the river tells us not to swim there.
—Yes. We’d better go home now.
A. expression    B. tool
C. warning
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题号:6115653题型:难易度:一般
It’s a little cold outside.You should put on your       
A.jacketB.glassesC.cameraD.ticket
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题号:6115666题型:难易度:一般
—What’s the month between October and December?
—It’s _____ .
A.JanuaryB.August
C.NovemberD.September
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题号:6115707题型:难易度:一般
We can type words into the computer with a ______.
A.printerB.mouse
C.screenD.keyboard
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