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【单选题】
压电材料按一定方向置放在电场中,其几何尺寸随之发生变化,称为 效应。A.
压电
B.
压阻
C.
逆压电
D.
压磁
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举一反三
【简答题】法律是硬约束、道德是软约束，要做到“法以诛恶，德以劝善”，二者功能互补、相辅相成。 判断对错
【单选题】Matt would like a ______ with chocolate and vanilla ice cream.
A.
cup
B.
bar
C.
bowl
D.
cone
【单选题】听力原文：W: What kind of ice cream would you like, chocolate or vanilla? M: Neither, thank you. I like them both, but right now all I want is some water. Q: What did the man say? (15)
A.
He didn't like any ice cream.
B.
He wanted chocolate ice cream.
C.
He wanted vanilla ice cream.
D.
He didn't want any ice cream now.
【单选题】I can't decide whether to have chocolate pie or vanilla ice cream for ______.
A.
desert
B.
dessert
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