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【判断题】
“气候变化”定义为:经过相当一段时间的观察,在自然气候变化之外由人类活动直接或间接地改变全球大气组成所导致的气候改变。A.
正确
B.
错误
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举一反三
【单选题】— Mom, my classmates are playing outside. Can I join them? — Not until your homework .
A.
finishes
B.
is finished
C.
finished
D.
was finished
【单选题】——Can I join your club,dad? ——You can when you______a bit older.
A.
get
B.
will get
C.
are getting
D.
will have got
【单选题】---Can I join your club, dad? ---You can when you _______ a bit older.
A.
are getting
B.
will get
C.
get
D.
will have got
【单选题】He wanted to be loyal to his firm as well as to his family.
A.
solemn
B.
thorough
C.
faithful
D.
positive
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