金属芯盒定位销与定位销套之间应采用（）配合。
A.间隙
B.过渡
C.过盈
D.静
参考答案：A
历节病的主症是（）
A.身疼痛
B.脚肿如脱
C.温温欲吐
D.身体尪羸
E.遍历关节疼痛
A cat, ______ it is a white one ______ a black one, is considered to be a good cat as long as it can catch mice.
A．both; and
B．not only; but also
C．either; or
D．whether; or
