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【判断题】
大分子链中化学组成和结构均可以重复的最小单元称作结构单元。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【简答题】It is no good ______ (stay) up late too often.
【简答题】It is no good hoping to read all these books.英译汉
【单选题】It is no good English without speaking English．
A.
to learn
B.
learn
C.
learning
D.
learned
【单选题】It is no good ______ him. He is always indifferent towards others' matters.
A.
to turn to
B.
turning to
C.
turn to
D.
turned to
【单选题】It is no good trying that method, because it won’t _______.
A.
work
B.
practical
C.
affect
D.
optimistic
【单选题】Personally, it is no good ________ online all day long. It is really a waste of time.
A.
to chat
B.
chats
C.
chatting
D.
chatted
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