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【单选题】
体液调节中起主要作用的是A.
细胞内液
B.
细胞外液
C.
组织液
D.
激素
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【单选题】Excuse me, what _____ just now?
A.
happened
B.
to happen
C.
is happening
D.
did happen
【简答题】Do you think pure friendship exists between genders? Why or why not?
【简答题】A．At all the entrances. B．At some entrances. C．At all the exists. D．At some exists.
【简答题】听力原文：What time will the plane to Milan leave? Man: Excuse me. What time is the next plane to Milan? Woman: It should leave at quarter past seven but it's an hour late today. Man: That's a problem. If ...
【单选题】Excuse me, sir. Could you please tell me what number I should dial to get the ().
A.
throat
B.
verse
C.
conductor
D.
operator
【单选题】Excuse me! Could you please tell me what time ____ Kaili?
A.
the Greens left
B.
did the Greens leave
C.
the Greens leaves
D.
will the Greens leave
【单选题】Excuse me. What is your name?
A.
I am Kate. Are you Rich Chen?
B.
Who are you?
C.
Yes?
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