皮皮学，免费搜题
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【判断题】
氢能主要是指氢元素燃烧、发生化学反应或核裂变时释放的能量。A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】How many different features of the onion does the poet write about?
A.
4
B.
5
C.
6
D.
7
【单选题】. (2020原创) Look at the nice photo. This is my uncle’s child, and he is my ________. A. cousin B. sister C. brother D. daughter
A.
cousin
B.
sister
C.
brother
D.
daughter
【单选题】----How many of your friends ________ to the party last weekend ? ----All of my friends。
A.
invite
B.
are invited
C.
were invited
D.
invited
【单选题】Lily is my uncle’s daughter. She is my ___________.
A.
sister
B.
cousin
C.
aunt
D.
parent
【单选题】—Oh, a nice photo! Is this your uncle’s child? —Yes, it’s my .
A.
cousin
B.
sister
C.
brother
D.
daughter
【简答题】Uncle’s daughter is my __________.
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