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【单选题】
下列关于虚拟实现技术的说法,正确的是( )。A.
主要目标是解决大容量高速信息的传输
B.
伴随着反光技术的发展而产生的通信技术
C.
以沉浸性、交互性和构思性为基本特征的计算机高级人机界面
D.
神经科学的发展是合成虚拟实现的基本前提
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举一反三
【简答题】Jim had a bad cold yesterday.(提问) _ _with Jim yesterday?
【单选题】The new manager had a bad cold, and _________ couldn’t come to the party.
A.
besides
B.
because
C.
however
D.
therefore
【单选题】— What’s the matter with you? —I had bad cold and had to stay in bed.
A.
a; /
B.
a; the
C.
a; a
D.
the; the
【单选题】He had a bad cold yesterday.
A.
Had he bad a cold yesterday?
B.
Did he have a bad cold yesterday?
【单选题】The reason (why) Jack (failed) to (attend) the lecture is (because) he had a bad cold.
A.
why
B.
failed
C.
attend
D.
because
【单选题】--Is Jim at school today? -- No, he's at home ______ he has a bad cold.
A.
because
B.
if
C.
though
D.
until
【简答题】I had my meals brought to me when I was ill in bed with a bad cold．
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