抗拔桩试验加载装置宜采用（）
A.油压千斤顶
B.分离式千斤顶
C.卧式千斤顶
D.电动千斤顶
参考答案：A
With the successful launch of Tiangong-I, which was ______ breakthrough in space field, China's space dream took a step closer to ______ reality.
A. a; / B. the; a C. a; the D the; /
下列命题中，不包含辩证法思想的是（）。
A.“穷则变，变则通，通则久”
B.“塞翁失马，焉知非福”
C.“天不变，道亦不变”
D.“城门失火，殃及池鱼”
