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【多选题】
钢的热处理主要工艺是( )。A.
退火
B.
回火
C.
正火
D.
焊接
E.
淬火
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举一反三
【简答题】The __________ of that movie didn't make sense—I couldn't understand what was going on in the story at all.
【多选题】早在原始社会,原始人为了储存食物与携带食物,采用( )等大自然材料来包装食物,目的在保护、储存和移动其食物或物品,这就是最原始的包装。
A.
树叶
B.
贝壳
C.
竹筒
D.
葫芦
【多选题】老子认为水有这两个最显著的特性和作用:一是( ); 二是( )
A.
滋润万物而不与任何事物相争。
B.
甘于处在最卑下的地方。
C.
水是大自然对人类的恩赐，是一种用之不完，取之不尽的资源。
【单选题】Lucy called everyone and told them she ______ have the party. [ ]
A.
isn't going to
B.
wasn't going to
C.
won't
【单选题】James with the Greens Gele Mountain if it tomorrow. [ ]
A.
are going to ; isn't rainy
B.
are going to ; doesn't rain
C.
is going to ; won't rain
D.
is going to ; doesn't rain
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