高速(客)船船舶应变部署包括()项。
A、四
B、五
C、六
参考答案:B
水泥混凝土路面养护,可采用的方法()和塑料薄膜养护等方法养护。气温较高时,养护不宜少于()天;低温时,养护期不宜少于()天。
—Tom speaks Chinese quite well.
—Yes, so he does. He practices ______ Chinese every day.[ ]
A. speak
B. speaks
C. spoke
D. speaking