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【简答题】
单晶硅制绒采用的是 (酸性或碱性)腐蚀液,多晶硅制绒采用的是 (酸性或碱性)腐蚀液。
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】由十二人组成的陪审团(jury)一致表决认为玛丽有罪(guilty)。(consist of, in unison)
【单选题】My teacher has given me lots of __________. They’re very useful.
A.
information
B.
news
C.
suggestions
D.
advice
【简答题】由十二人组成的陪审团一致表决认为玛丽有罪。 A ________ ________ ________ of 12 members voted ________ ________ that Mary was ________.
【单选题】All of us were so excited at the news ________we’re going abroad for holidays_________we jumped with joy.
A.
that; that
B.
what; and that
C.
what; that
D.
which; so
【单选题】You are sports shoes today because you will climb the mountain.
A.
should wear
B.
supposed to wearing
C.
supposed to wear
D.
supposing to wear
【简答题】工程造价计价依据的编制是一个（ ）的过程。
【单选题】We're _____ at the bad news. [ ]
A.
surprising
B.
surprised
C.
surprise
D.
to surprise
【简答题】It was difficult to guess what her ________ to the news would be. A) impression B) reaction C) comment D) opinion
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