( )应作专门设计,其承载力、刚度、稳定性、锚锭系统及使用期等应满足施工要求。
A.套箱围堰
B.钢筋混凝土板桩围堰
C.双壁钢围堰
D.堆石土围堰
参考答案:C
“五志相胜”,“怒”所胜的“志”是
A.恐
B.惊
C.思
D.悲
E.忧
The grass seeds which were sown in Spring are beginning to ________.
A.come out
B.come up
C.come over
D.come in