What is FHWA’s suggestion to states?
A. Fixing more traffic lights.
B. Providing more crosswalks.
C. Giving pedestrians more time to cross streets.
D. Increasing the time before the orange lights appear.

工程监理企业通过投标竞争取得监理业务时，投标书的核心是（）。

A.监理实施细则
B.监理大纲中主要监理对策
C.监理费
D.监理大纲

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What’s the cause of the crosswalk safety problem according to the test?A. There’re many cars and buses on the road.B. Pedestrians are careless.C. Crosswalks are crowded.D. Drivers don’t give way.

A.
B.
B.
C.
C.
D.
D.

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