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【单选题】
缩兴奋子宫平滑肌机制是A.
直接兴奋子宫平滑肌
B.
激动子宫平滑肌的β受体
C.
阻断子宫平滑肌的β受体
D.
作用于子宫平滑肌细胞上的缩受体
E.
以上都不是
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举一反三
【单选题】Tom never gets up early and he doesn't like to be ______ 10:00 a. m.
A.
called off
B.
called for
C.
called at
D.
called on
【单选题】Our teacher punished Tom for his being late for school last month. ______, Tom gets up early every day and is never late again.
A.
Now and then
B.
From then on
C.
Till then
D.
Just then
【单选题】Alice ________ early, but she doesn’t like to ________ early.
A.
gets up; wake up
B.
wakes up; gets up
C.
gets up; wakes up
D.
wakes up; get up
【简答题】读一读，根据短文内容，判断正(T )误(F )。 On Sunday, Tom usually gets up at 9 0'clock. Today, Tom got up at six, because he wouldgo to a picnic (野餐) with his parents. But it was raining, so they couldn't go to the pic...
【单选题】Peter was a small boy. He lived with his parents in a small house near some hills. The people there were all poor.One night it was very dry and windy.When everybody was asleep, Peter suddenly heard so...
A.
sisters
B.
brothers
C.
parents
【单选题】关于单层扁平上皮的描述,下列哪项错误
A.
．细胞多，细胞外基质少，排列紧密
B.
．细胞边界平整，无细胞间连接
C.
．表面光滑，阻力小
D.
．细胞扁薄,利于物质交换
【简答题】第三部分：阅读理解（共两节，满分40分） 第一节（共15小题，每题2分，共30分） His parents were told to take him home to die after his rare leukaemia(白血病)returned a THIRD time.”They said there was nothing more they could do and gave him ...
【单选题】Tom gets up _____ 7:00 _____ Saturday morning. [ ]
A.
in; on
B.
at; in
C.
at; on
D.
at; for
【单选题】Tom _______ up early. But now he gets up very late.
A.
is used to get
B.
used to get
C.
was used to get
D.
is used to getting
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