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吊运钢水灌、铁水罐前做好安全确认,可不设专人指挥A.
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B.
错误
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举一反三
【单选题】革兰染色所用试剂的顺序是
A.
稀释复红—碘液—酒精—结晶紫
B.
结晶紫—酒精—碘液—稀释复红
C.
结晶紫—碘液—酒精—稀释复红
D.
稀释复红—酒精—结晶紫—碘液
E.
稀释复红—结晶紫—碘液—酒精
【单选题】Tony was very unhappy for ___ to the party.
A.
having not been invited
B.
not having invited C having not invited D. not having been invited
【简答题】Tony is very disappointed _______ ?Tony is very disappointed _______ the results of the exam. A) with B) for C) toward D) on
【单选题】革兰染色所用试剂的顺序是
A.
结晶紫—碘液—酒精—稀释复红
B.
稀释复红—碘液—酒精—结晶紫
C.
稀释复红—酒精—结晶紫—碘液
D.
稀释复红—结晶紫—碘液—酒精
E.
结晶紫—酒精—碘液—稀释复红
【简答题】Please yze the features of the following EST paragraph. Pictures can be stored in the camera’s internal memory (about 14 MB) or on the Secure Digital (SD) memory card. If no memory card has been i...
【简答题】Seeing his Chinese teacher at the party made Tony very happy. Tony was very happy ______ his Chinese teacher at the party.
【单选题】革兰染色所用试剂的顺序是
A.
稀释复红→碘液→酒精→结晶紫
B.
结晶紫→酒精→碘液→稀释复红
C.
结晶紫→碘液→酒精→ 稀释复红
D.
稀释复红→酒精→结晶紫→碘液
【单选题】革兰染色所用试剂的顺序是
A.
稀释复红、碘液、乙醇、结晶紫
B.
结晶紫、乙醇、碘液、稀释复红
C.
结晶紫、碘液、乙醇、稀释复红
D.
稀释复红、乙醇、结晶紫、碘液
E.
稀释复红、结晶紫、碘液、乙醇
【简答题】Tony: ______小题1:______________________? Lingling: It’s interesting enough. I like it very much. Tony: 小题2: , I think you speak it very well. Lingling: Thank you. About 3 years. Tony: __________小题3: _...
【单选题】Tony was very angry and _______the ball away.
A.
throw
B.
threw
C.
has thrown
D.
has been thrown
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