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【判断题】
按操作温度的不同,反应器可分为等温和非等温反应器。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】In order to make our city green, _______________________.
A.
it is necessary to have planted more trees
B.
many more trees need to plant
C.
our city needs more trees
D.
we must plant more trees
【单选题】We are already represented by our sole agent in your city for the ()of our Enamelware.
A.
sell
B.
sale
C.
selling
D.
sales
【单选题】In order to make our city green,________.
A.
it is necessary to have planted more trees
B.
many more trees need to plant
C.
our city need more trees
D.
we must plant more trees
【单选题】To reduce the pressure of traffic in our city, the government _____ banning cars in the city centre.
A.
approaches
B.
advocates
C.
assists
D.
agrees
【单选题】Our school was going to send a teacher to Xinjiang . I was the first person _______ to go.
A.
volunteer
B.
to volunteer
C.
volunteered
D.
volunteering
【单选题】_____by the beauty of our city, the Australian teacher decided to work in our school for another year.
A.
Attracting
B.
Attracted
C.
To be attracted
D.
Having attracted
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