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【简答题】
影响溶液溶解度的因素有溶质和溶剂的﹝﹞和溶液的﹙﹚。
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参考答案:
举一反三
【单选题】A big bush fire ___ in Australia last night, but fortunately everyone ____escape. [     ]
A.
took place; could
B.
happened; can
C.
broke out; was able to
D.
happened; could
【多选题】下面哪些工具只不能用于铝合金修复
A.
铁锤
B.
防爆集尘器
C.
火焰涂层套装
D.
电动胶枪
【单选题】—Her concert was ________ big success last night. —I think it surely makes ________ difference for a new talent.
A.
/; /
B.
a; a
C.
a; the
D.
a; /
【单选题】____ is no wonder that the building is ____ now; it was so big a fire last night.
A.
It; in ruins
B.
That; in ruins
C.
There; in ruins
D.
It; in ruin
【单选题】在进行射击运动时,单孔比较分散,但整体环数较高,则其( )。
A.
正确度低、精密度高
B.
正确度高、精密度低
C.
正确度低、精密度低
D.
正确度高、精密度高
【简答题】药物疗效不佳,呈自限性( )。
【单选题】A big party was held in NO.18 Middle School last night, the teacher with students _____ singing and dancing happily at the party.
A.
is
B.
was
C.
are
D.
were
【单选题】药物疗效不佳,呈自限性
A.
风湿性心脏炎
B.
游走性多发性关节炎
C.
舞蹈病
D.
皮下结节
E.
环形红斑
【多选题】网络消费者需求特征包括()。
A.
消费需求的超前性和可诱导性
B.
消费具有层次性
C.
消费者选择商品理性化
D.
消费者直接参与生产和流通过程
【单选题】There was a big fire in the street last night, but the firemen _______ within twenty minutes.
A.
took it out
B.
brought it out
C.
worked it out
D.
put it out
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