加味定志丸3功效与作用

历史经验证明，全球性的经济危机往往会______突破性的科技创新成果，进而______技术革命。
依次填入划横线部分最恰当的一项是：

A．带来 形成
B．导致 引起
C．催生 引发
D．促成 产生

润肠通便，又利水消肿的药物是（）

A.香薷

B.知母

C.郁李仁

D.火麻仁

E.大黄

Some doctors suggest that vinegar will ____ people from being infected ___ H1N1.

A．protect; to

B．prevents; from

C．prevent; with

D．protect; in

字喃是哪个国家根据汉字造的自己民族的字？

When lowering lifeboats in heavy seas，a good practice is to rig frapping lines（）.

A.on only the forward falls

B.on only the after falls

C.with a lead of about 45 degrees to the boat

D.from the falls to the main deck of the vessel