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【多选题】
干法排烟脱硫主要有哪几种方法?A.
活性炭法
B.
接触氧化法
C.
活性氧化锰吸收法
D.
还原法
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】By 'held back' (Line 1) the author means '______. '
A.
made to remain in the same class
B.
forced to study in the lower class
C.
drawn to their studies
D.
prevented from advancing
【单选题】By 'held back' (Line 1) the author means ' ______ '.
A.
made to remain in the same classes
B.
forced to study in the lower classes
C.
drawn to their studies
D.
prevented from advancing
【单选题】根据内容回答题。 New Changes in American Life Once it was possible to define male and female roles easily by the division of labor. Men worked outside the home and earned the income to support their families,...
A.
A
B.
B
C.
C
D.
D
E.
E
F.
F
【单选题】When drawing up a contract, we should ____ the safety measures.
A.
build in
B.
draw in
C.
run in
D.
go in
【简答题】To remain__in the local market, the quality of our products needs to be improved.
【单选题】Jenny loves drawing and hopes to be _____ artist when she grows up.
A.
a
B.
an
C.
the
D.
/
【单选题】By the phrase 'held back' in Para. 1, the author means ______.
A.
made to remain in the same classes
B.
forced to study in the lower classes
C.
drawn to their studies
D.
prevented from advancing
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