【单选题】【消耗次数：1】
It is no good ___________ to know what you dont know.
①
pretend
②
to pretend
③
pretending
④
pretends
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相关题目
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A: Do you know that Tony quarreled with his brother? B: I dont know,[填空].
①
nor dont I care
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nor do I care
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I dont have to introduce the boy to you ___-you know him.
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16.I dont have to introduce the boy to you ___-you know him.
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know its pronunciation and stress
②
know its spelling and grammatical properties
③
know its meaning and know when and how to use it
④
all of the above.
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Great!
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①
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①
with
②
to
③
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④
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【单选题】
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①
sometimes
②
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③
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④
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①
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②
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随机题目
【单选题】
三个同一种类的土样，如果重度?相同，含水量w不同，w甲＞w乙＞w丙，则三个土样的压缩性大小满足的关系为
（ ）。
①
甲＞乙＞丙
②
甲＝乙＝丙
③
甲＜乙＜丙
④
甲＜丙＜乙
【单选题】
某中心受压条形基础，宽2m，埋深1m，室内外高差0.6m，埋深范围内土的重度=17 kN/m3，若上部结构传来荷载F＝400kN/m，基底附加应力P0为（ ）。
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203.9kPa
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209kPa
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