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刀具寿命小于刀具的耐用度( )A.
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【单选题】词汇题 He _______ out of the window and saw that it was raining.
A.
looked
B.
saw
C.
remarked
D.
watched
【简答题】数据库应用 一、实验目的 1． 掌握数据清单的应用。 2． 掌握数据排序的操作。 3． 掌握数据筛选的操作。 4． 掌握分类汇总的操作。
【简答题】Luckily,we'd brought a road map without that we would have lost our way.
【简答题】(1)目前，我国采用“接触法”制硫酸。有关接触法制硫酸的下列说法中，正确的是_________。 A．二氧化硫的接触氧化在合成塔中发生 B．吸收塔得到的硫酸浓度为98% C．煅烧含硫48%的黄铁矿时，若FeS 2 损失了2%，则S损失4% D．接触室中适宜条件是V 2 O 5 催化剂、高温、常压 E．接触室中采取高温是为了提高催化剂的活性和提高SO 2 的转化率 (2)硫酸工厂排放的尾气中，含少量...
【简答题】建立图表 一、实验目的 1． 掌握内嵌图表和图表工作表的创建。 2． 掌握图表的编辑。 3． 掌握图表的格式化。
【单选题】Getting help from him is ______ he is such a selfish person.
A.
out of the question
B.
out of question
C.
in the question
D.
in question
【单选题】Though he was____ trouble after he was wounded, he managed to escape____ caught by the enemy.
A.
out of ; being
B.
in ; being
C.
on ; to be
D.
in ; to be
【单选题】Luckily, we'd brought a road map without _____ we would have lost our way. [ ]
A.
it
B.
that
C.
this
D.
which
【单选题】'Does Professor O' hare live near the downtown area?' 'No, he lives ______.'
A.
out in the suburbs
B.
out in suburb
C.
in the out suburbs
D.
in suburb
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