【单选题】【消耗次数：1】
I dont have to introduce the boy to you ___-you know him.
①
since
②
until
③
unless
④
but
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相关题目
【单选题】
16.I dont have to introduce the boy to you ___-you know him.
①
since
②
until
③
unless
④
but
【单选题】
A: Do you know that Tony quarreled with his brother? B: I dont know,[填空].
①
nor dont I care
②
nor do I care
③
I dont care neither
④
I dont care also
【单选题】
It is no good ___________ to know what you dont know.
①
pretend
②
to pretend
③
pretending
④
pretends
【单选题】
Since you have already come, you _____ stay here for a couple of days.
①
might well
②
might as well
③
might have to
④
might
【单选题】
A: Richard, class begins at 9, and you are late. B: I know, but I missed my bus, Im sorry. B: [填空]. You have to be here on time.
①
Thats no excuse
②
Dont mention it
③
You neednt be
④
No problem
【单选题】
You can not see the doctor ____ you have made an appointment with him.?
①
except ?
②
even ?
③
unless ?
④
however?
【单选题】
I know the man by ____ but I have never spoken to him.
①
chance
②
heart
③
sight
④
experience
【单选题】
If you have never planted anything, you won’t be able
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planted ____.
①
grow
②
to grow
③
growing
④
to be growing
【单选题】
If you have never planted anything, you won’t be able to know the pleasure of watching the thing you have planted _____.
①
grow
②
to grow
③
growing
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to be growing
随机题目
【单选题】
下列关于数控机床的特点说法错误的是（ ）
①
加工零件的适应性强，灵活性好
②
加工精度高，产品质量稳
③
生产率高
④
减少工人劳动强度
⑤
生产管理水平提高
⑥
增加工人劳动强度