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【简答题】
According to the passage, why does the cancer increase? [A] Because people expose too much to the computer. [B] Because people don't care about the low levels of radiation. [C] Because the cells are killed by radiation. [D] Because the cells produce themselves in an unusual way.
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举一反三
【单选题】结核杆菌的致病物质是
A.
菌体蛋白
B.
包膜
C.
荚膜
D.
菌毛
E.
鞭毛
【单选题】在避让过程中,驾驶员相互交接班的做法,是:
A.
对遵守《国际海上避碰规则》各条的疏忽
B.
对海员通常做法可能要求的任何戒备上的疏忽
C.
对特殊情况可能要求的任何戒备上的疏忽
D.
一种正常行为
【单选题】—Is this your ____? —No, it’s not mine. I have little money in it. A. wallet B. letter C. picture
A.
a
B.
b
C.
c
【单选题】在避让过程中,驾驶员相互交接班的做法,是:
A.
对遵守《国际海上避碰规则》各条的疏忽
B.
对海员通常做法可能要求的任何戒备上的疏忽
C.
对当时特殊情况下可能要求的任何戒备上的疏忽
D.
一种正常行为
【多选题】结核杆菌的致病物质有()
A.
磷脂
B.
内毒素
C.
索状因子
D.
菌体蛋白
E.
分枝杆菌生长素
【单选题】The holiday shopping season ____________ us, and one of the toughest challenges of this time is to find a gift that is appropriate for your dearest and won't burn a hole in your wallet.
A.
is going to be upon
B.
has been upon
C.
was upon
D.
is upon
【简答题】The holiday shopping season us, and one of the toughest challenges of this time is to find a gift that is appropriate for your dearest and won't burn a hole in your wallet.
【单选题】The holiday shopping season________us, and one of the toughest challenges of this time is to find a gift that is appropriate for your dearest and won't burn a hole in your wallet.
A.
depends on
B.
is upon
C.
turn into
D.
think about
【简答题】The holiday shopping season is ______ us, and one of the toughest challenges of this time is to find a gift that is appropriate for your dearest and won’t burn a hole in your wallet.
【单选题】听力原文:This is your wallet, isn't it? (A) No, it's a brown leather one with a black stripe. (B) Yes, ple,ase, just for a while. (C) It was posted on the wall. (34)
A.
B.
C.
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