国际服务市场的发展趋势是( )
A.发展缓慢
B.各国发展的不平衡
C.构成项目全面增长
D.竞争激烈
E.服务质量要求日益提高
参考答案:B,C,D,E
I support your decision, but I should also make itclear that I am not going to be __ to do it. [ ]
A. connected
B. fastened
C. bound
D. stuck
能引起儿童软骨发育不良的药物
A.呋喃唑酮B.甲氧苄啶C.氧氟沙星D.磺胺嘧啶E.甲硝唑