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【单选题】
参与黏膜局部抗感染的Ig类型是()。A.
IgA
B.
IgM
C.
IgG
D.
IgD
E.
IgE
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【单选题】As we all know, many Chinese words have come into English, ______ typhoon, tofu and kung fu.
A.
for example
B.
that is
C.
such as
D.
so as to
【简答题】当前用户是www,使用yum命令安装locate命令,他不知道该命令有哪个软件包提供,也不知道怎么安装,请你帮助他完成操作。正确的操作是:(1)查看locate命令由哪个软件包提供();(2)用yum安装
【单选题】We set off _______ the Three Gorges _______ a beautiful afternoon from Fu Ling.
A.
to; at
B.
from; on
C.
through; on
D.
for; on
【单选题】在目前所采用的温度计中,能够测量1000°C以上高温的是________。
A.
在目前所采用的温度计中,能够测量1000℃以上高温的是________。
B.
双金属片温度计
C.
酒精温度计
D.
热电偶温度计
【简答题】第三周新闻测试 Test for COVID-19 Direction: Listen to a passage about COVID-19 and judge the following questions true or false. And mark T for True or F for False. ( ) 1. Scientists are not sure yet about ...
【单选题】As we all know, many Chinese words have come into English, _____ typhoon, tofu and kung fu. [ ]
A.
such as
B.
that is
C.
for example
D.
so as to
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