【单选题】_____ I’m hungry, _____ I have some food.
C.
Because, / D Because, but
【简答题】In the base solution, the Latimer diagram of Br : BrO 3 - ____x____BrO - ______0.76V_________ Br - |_____________ 0.61V _____________| So should BrO - disproportionate or not?
【单选题】The elderly investors no longer employed the stock brokers mainly because ______.
A.
the brokers can't give the investors advice useful enough
B.
the brokers charge too high a fee for their service
C.
the brokers are not so analytical as the investors
D.
the brokers are not as helpful as the Internet
【单选题】__________koalas are friendly, __________he wants to see them first. A. Because, so B. /, so C. /, because
【单选题】____ dolphins are funny, ____ I like them very much. [ ]
【单选题】“人日”指的是古代正月前面七天的第()天。