单件小批生产中,应选用的量具是()
A.通用量具
B.高效量具
C.极限量具
D.专用量具
参考答案:A
The temple in 1902 is still in good condition.
A.was built
B.being built
C.built
D.to be built
设a="a",b="b",c="c",d="d",执行语句x=IIf((a<B) Or(c>D) ,"A","B")后,x的值为______。
A."a"
B."b"
C."B"
D."A"