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[判断题]
The consonants /t/ and /d/ are pronounced as retroflex sounds in Indian English.()
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I don' t think he is serious, ______ ?
A.do I
B.is he
C.don' t I
D.isn' t he
Smoking ____ inpublic in many countries.
A.doesn’t allow
B.isn’t allowed
C.hasn’t allowed
D.didn’t allowed
If you ______that late movie last night, you wouldn't be sleepy now.
A.hadn't watched
B.didn't watch
C.haven't watched
D.wouldn't have watched