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【判断题】
淬火后的钢一般需要进行及时回火。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】4~5岁儿童能够借助一些卡片进行简单的数学运算,到了小学阶段就可以摆脱卡片进行加减运算,这说明心理发展的趋势是
A.
从简单到复杂
B.
从被动到主动
C.
从具体到抽象
D.
从凌乱到成体系
【单选题】The two boys look so much alike _______no one can tell them apart.
A.
so that
B.
that
C.
and
D.
as
【简答题】下列程序段执行后x的值是____。 X=100 y=50 if x>y then x=x-y else x=x+y
【单选题】---Look! The two boys always come in and go out in pairs. ---That’s really as a saying goes, “_______.”
A.
Two heads are better than one
B.
Birds of a feather flock together
C.
Bad fortunes never come singly.
D.
One boy a boy, two boys half boy, three boys no boy
【单选题】The two boys look so much alike ______ no one can tell them apart. [ ]
A.
that
B.
after
C.
as
D.
so that
【单选题】Mr. Black drove off _____ of Larry’s Shop.
A.
in all directions
B.
under the direction
C.
in a direction
D.
in the direction
【单选题】The two boys look so similar that I can never ______ the difference between them.
A.
tell
B.
make
C.
find
【简答题】下列程序段执行后 x 的值是 ______ 。 X=100 : y=50 If x>y then x=x-y else x=x+y
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