When deciding the composition of the engineering watch, which may include____ appropriately, many factors shall be taken into account.
A.satisfied engineers
B.qualified ratings
C.satisfied chief engineer
D.qualified chief' engineer
第1题:
[A] who [B] when [C] where [D] which
第2题:
第3题:
exception类中有哪个函数?
A.which()
B.what()
C.when()
D.where()
第4题:
第5题:
第6题:
4、exception类中有哪个函数?
A.which()
B.what()
C.when()
D.where()