路面应具有的基本性能有强度和()、耐候性、抗滑性能、耐久性、()度和尽可能低的扬尘性。
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在稳定土施工的过程中,摊铺时宜“宁高勿低”,整平时,宜“宁补勿刮”。
A. 对
B. 错
【单选题】Though secondary education is________,parents are not required to send their children to state schools.
A. compulsive
B. compulsory
C. compulsion
D. compulsing
【单选题】The economic situation has been worsening, causing economists to ________whether the present policies are sustainable.
A. contempt
B. contemporary
C. contemplate
D. contemptuous
【单选题】He was found guilty and was ________ in the Tower of London, where he died very quickly, aged only 47.
A. prisoned
B. imprisoned
C. inprisoned
D. aprisoned