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【简答题】
The fact has worried many scientists ______the earth is becoming warmer and warmer these years. 21 A. what B. which C. that D. though 2
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举一反三
【单选题】The little baby was left alone, with ______ to look after it.
A.
a. someone
B.
b. anyone
C.
c. not one
D.
d. no one
【简答题】设a=3,b=4,c=5,则逻辑表达式 !(a>b)&&!c||1 的值为 。
【单选题】The little baby was left alone, with ______ to look after it
A.
no one
B.
not one
C.
someone
D.
anyone
【简答题】设a=3,b=4,c=5,则逻辑表达式a+b>c&&b==c的值是( )
【单选题】The little baby was left alone, with ______ to look after it.
A.
someone
B.
anyone
C.
not one
D.
no one
【简答题】设 a =3,b =4,c=5, 则逻辑表达式 !(a>b)&&!c||1 的值是: 。
【简答题】设a=4,b=3,c=5,则逻辑表达式!(a>b)&&!c||2的值为【 】。
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