远期交易既是外汇业务的内容,也是衍生品业务的内容。( )
参考答案:对
一名5岁儿童,突发咳嗽、发热、胸部X线检查发现一侧肺部有散在阴影,怀疑为衣原体肺炎
此例患者首选的药物为()
A.氨苄青霉素
B.头孢菌素
C.磺胺
D.强力霉素
E.链霉素
It's clear that management ____ developing production in factories. [ ]
A. play an important role in
B. plays an important part in
C. play a joke on
D. plays a trick on