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【单选题】
---- Did you watch the football match yesterday? ---- Yes, I did. You know, my brother ______ in the match at that time.A.
is playing
B.
was playing
C.
has played
D.
had played
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【简答题】下表是小莉同学用如图所示装置分别测得水和盐水在不同深度时,压强计(U形管中是水)两液柱的液面高度情况. (1)比较表中序号为______和_______的两组数据可得到的结论是:不同液体的压强还跟液体的密度有关. (2)为了进一步研究在同一深度,液体向各个方向的压强是否相等,则她应控制不变的量有液体的密度和______,要改变的是探头的______.
【单选题】-Can I have some meat? -Certainly,just_______. [ ]
A.
take it as you like
B.
eat it as you please
C.
help yourself
D.
help yourself at home
【单选题】听力原文：W: Dan, did you want to see me? M: Oh, yes, Sue, please sit down. We need some help. W: What can I do? M: Look at this schedule. [22] There are four conferences in April. And there aren't enough ...
A.
There are not enough efficient managers.
B.
It lacks in guidelines for new employees.
C.
The conference schedule should change immediately.
D.
It is short of representatives for conferences.
【简答题】下表是小莉同学用如图所示装置分别测得水和盐水在不同深度时,压强计(U形管中是水)两液柱的液面高度情况. ( 1)比较表中序号为 ______ 和 _ ____ __ 的两组数据可得到的结论是:不同液体的压强还跟 液体的密度有关. ( 2)为了进一步研究在同一深度,液体向各个方向的压强是否相等, 则 她应控制 不变 的量有 液体的密度 和 ,要改变的是 探头的 .
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