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【单选题】
根据定积分的几何意义,计算定积分 的值为( )。A.
0
B.
-1
C.
1
D.
2
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反馈参考答案：
举一反三
【单选题】I am told to guess the meaning of an unknown word, but my question is _______ I still can’t understand its meaning.
A.
that if
B.
whether why
C.
how if
D.
what if
【简答题】标志设计要表现得体,可以运用____表达、____表达和组合同构的方式进行设计。
【单选题】Mum, I can’t eat any more. I’m ______ already.
A.
starving
B.
full
C.
thirsty
D.
still
【单选题】I can’t tell you the exact time when I will get there, maybe at eight or at nine or still later._______, I’ll be there as early as I can.
A.
Anyhow
B.
Thus
C.
Therefore
D.
However
【单选题】The accident ________ the death of 6 passengers was ________ the driver’s carelessness.
A.
resulted from; led to
B.
resulting from; led to
C.
resulted in; due to
D.
resulting in; due to
【单选题】The doctors and nurses arrived at the _______ soon after the accident happened, so no people died from it. [ ]
A.
grave
B.
buffet
C.
scene
D.
passage
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