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【單選題】
新式紡紗機是詹姆斯.哈格里活斯有一次無意中將家中的紡紗機碰翻這一偶然事件中發現紡車錘豎立時仍能轉動得到啟示而誕生的,這案例說明發現問題的途徑與方法是（ ）
A.
人的靈感
B.
觀察日常生活
C.
技術研究與技術試驗
D.
收集和分析信息
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舉報參考答案：
舉一反三
【單選題】With the help of Baidu, Buford got the information about _________ before his trip to Athens.
A.
how much would the trip cost
B.
which hotel he should stay in
C.
what would the weather be like
D.
where he should go for a trip
【單選題】__________ 3, 4 and 5, and you’ll get 12.
A.
Make up for
B.
Make use of
C.
Add to
D.
Add up
【單選題】It is __________ to see such a heavy snow in Taizhou because of the warm weather.
A.
rare
B.
loose
C.
frequent
D.
gradual
【單選題】In the near future, a group of volunteers __________ to Mars and stay there forever.
A.
have been sent
B.
are going to send
C.
will be sent
D.
have sent
【單選題】It’s unkind to laugh at a person who is __________.
A.
in ruins
B.
in charge
C.
in return
D.
in trouble
相關題目：
【單選題】With the help of Baidu, Buford got the information about _________ before his trip to Athens.
A.
how much would the trip cost
B.
which hotel he should stay in
C.
what would the weather be like
D.
where he should go for a trip
【單選題】__________ 3, 4 and 5, and you’ll get 12.
A.
Make up for
B.
Make use of
C.
Add to
D.
Add up
【單選題】It is __________ to see such a heavy snow in Taizhou because of the warm weather.
A.
rare
B.
loose
C.
frequent
D.
gradual
【單選題】In the near future, a group of volunteers __________ to Mars and stay there forever.
A.
have been sent
B.
are going to send
C.
will be sent
D.
have sent
【單選題】It’s unkind to laugh at a person who is __________.
A.
in ruins
B.
in charge
C.
in return
D.
in trouble
參考解析：
AI解析
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