肱二头肌反射的中心位于:()
A.颈2~3
B.颈3~4
C.颈4~5
D.颈5~6
E.颈6~7
参考答案:D
_______ to the sun, rain and wind for a long time, the stone split.
[ ]
A. Expose
B. Exposed
C. Exposing
D. To expose
室内防水施工过程包括:1、细部附加层2、防水层3、结合层4、清理基层,正确的施工流程是()
A.1234
B.4123
C.4312
D.4213