原发性疱疹性口炎病因是感染了A.单纯疱疹I型病毒B.单纯疱疹Ⅱ型病毒C.人类获得
原发性疱疹性口炎病因是感染了
A.单纯疱疹I型病毒
B.单纯疱疹Ⅱ型病毒
C.人类获得性免疫缺陷1型病毒
D.人类获得性免疫缺陷Ⅱ型病毒
E.口腔念珠菌
原发性疱疹性口炎病因是感染了
A.单纯疱疹I型病毒
B.单纯疱疹Ⅱ型病毒
C.人类获得性免疫缺陷1型病毒
D.人类获得性免疫缺陷Ⅱ型病毒
E.口腔念珠菌
第2题
第3题
I didn’t see your boss at the meeting. If he (come) ________, I would have told him the news.
第4题
I had told them the reason ______ I didn’t attend the meeting.
A. when
B. which
C. why
D. for that
第5题
Jerry didn't come to the meeting. I wish he ______ to the meeting.
A.had come
B.came
C.would have come
D.did come
第7题
John didn't attend the meeting ______ he was ill
A.because of
B.because
C.when
D.where
第8题
I had a bad cold and______is why I didn' t attend the meeting.
A.it
B.this
C.there
D.that
第9题
A.attend, attend on
B.join, attend
C.go to, see
D.join in, attend to
第10题
This is the reason ______ he didn't come to the meeting.
A.in which
B.with which
C.that
D.for which
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