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【单选题】
使用SQL语句进行分组查询时,为了去掉不满足条件的组,应该______。A.
使用WHERE子句
B.
在GROUP BY后面使用WHERE子句
C.
先使用GROUP BY子句再使用HAVING子句
D.
先使用HAVING子句,在使用WHERE子句
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【单选题】I'm short of money. Give me ______ pounds, please. [ ]
A.
two more
B.
more two
C.
other two
D.
else two
【单选题】The tall tree. leaves are darker than those of the other two,is as old as grandpa.
A.
which
B.
whose
C.
of which
D.
that
【单选题】He has two basketballs. One is new, ___________ is old. [ ]
A.
the other
B.
other
C.
the others
D.
others
【单选题】— It's Father's Day today, _____? —Yes, let's buy a gift for Dad.
A.
isn't he
B.
doesn't he
C.
isn't it
D.
doesn't it
【单选题】It's Mother's Day today, Susan. You are _____ to buy a gift for your mother. [ ]
A.
supposed
B.
invited
C.
planned
【单选题】听力原文：(A) The other three persons are looking at the old man in the middle. (B) The two men are sitting next to each other. (C) The woman on the left is reading her papers to the others. (D) The two wo...
A.
B.
C.
【单选题】Potash (the old name for potassium carbonate) is one of the two alkalis (the other being soda, sodium carbonate) that were used from remote antiquity in the of glass, and from the early Middle ...
A.
How it was made.
B.
Its value as a product for export.
C.
How it differs from other alkalis.
D.
Its importance in colonial North America.
【单选题】Dave: It's a beautiful day today, _____ ? Kate: It sure is. It's a wonderful day.
A.
is it
B.
isn't it
C.
doesn't it
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