溶组织内阿米巴（） A.只有滋养体期 B.有滋养体和包囊 C.虫媒_爱下问搜题

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问题单项选择题 A1型题

溶组织内阿米巴（）

A.只有滋养体期

B.有滋养体和包囊

C.虫媒传播有世代交

D.虫媒传播无世代交替

E.循环传播型按传播特点区分寄生原虫的生活史类型

答案

参考答案：B

选择题

My friend asked me to go for _____ walk, but I don't think I've got _____ energy. [ ]

A a; /

B. the; the

C. / ; the

D. a; the

选择题

.

The public have been reminded to be _______of how the disease spreads.

A．awful

B．aware

C．certain

D．worthy