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【单选题】
Not only ____ to stay at home, but he was also forbidden to see his friends.A.
he was forcing
B.
he was forced
C.
was he forcing
D.
was he forced
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知识点：
皮皮学刷刷变学霸
举一反三
【多选题】下列关于补体的论述正确的有哪些?
A.
补体主要由肝细胞合成
B.
补体的激活途径包括经典途径、旁路途经和凝集素途径。
C.
补体的经典激活途径离不开抗体的参与
D.
补体的杀菌效应是通过攻膜复合物实现的
【简答题】I need to buy some 50-cent stamps. (英译汉)
【单选题】.— Sorry, I _______ to buy the book you need for you. — Never mind. _______ it myself after school.
A.
forget; I’d rather buy
B.
forgot; I’ll buy
C.
forgot; I’m going to buy
D.
forget; I’d better buy
【简答题】书本p.5练习5
【单选题】—What should I buy in the supermarket, Mom? —You can buy you need to buy. [ ]
A.
why
B.
what
C.
which
D.
how
【单选题】I think the mall ________ some more things to buy. [ ]
A.
to need
B.
needs
C.
needed
D.
need to
【简答题】常用第几状态来描述人体的三种状态,第一状态是指()状态,第二状态是指()状态,第三状态是指()状态。
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