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【单选题】
-I268D1.00D的近视眼观察眼前40cm的物体时，所用的调节为A.
1.50
B.
2.50
C.
3.50
D.
3.00
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【单选题】Do you know when the ______ song of the Beijing Olympics will be chosen?
A.
subject
B.
title
C.
topic
D.
theme
【单选题】Do you know when the basketball_________?
A.
is invented
B.
was invented
C.
has invented
D.
had invented
【单选题】—Do you know when the plane will _____? —Sorry, I don't know. [ ]
A.
take off
B.
take away
C.
take out
D.
take after
【单选题】听力原文：Do you know when the store closes? (A) By Friday, I believe. (B) On weekends, mostly. (C) At 8, usually. (25)
A.
B.
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