【C9】A．flatterB．resentC．suspectD．cherish

【C9】A．umberB．teamC．crowdD．staff

What does "balk" mean in the third paragraph？A．acceptB．refuse to complyC．suspectD．challeng

What politicians cherish most is the benefits of their parties. The underlined part means_

【C16】A．contradictB．resentC．conflictD．compete

番泻苷A中两个蒽酮母核的连接位置是（)A.C1—C1B.C2—C2C.C9—C9D.C10—C10E.C9—C10

参与溶菌作用的补体成分有( )A.C1~C9B.C3~C9C.C5~C9D.C3 C5~9E.C3~C5