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【简答题】
计算： (1)（-36）÷9； (2)（-63）÷（-9）； (3)（- ）÷ ； (4)（-6.5）÷0.13； (5)18÷（-3）×（- ）； (6)3 ÷（- ）×（-3 ）．
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举一反三
【单选题】—Who ______ dinner yesterday? —My sister ______. [ ]
A.
cooked; did
B.
did; cooked
C.
cook; did
D.
did; cook
【简答题】在考生文件夹下完成如下简单应用： （1）将“客户1”表中的全部记录追加到客户表中，然后用SQL SELECT语句完成查询：列出目前有订购单的客户信息（即有对应的订货记录的客户表中的记录），同时要求按客户编号升序排序，并将结果存储到“result”表中（表结构与客户表结构相同），将SQL语句保存在“result．prg”文件中。 （2）打开并按如下要求修改“bd2”表单文件（最后保存所做的修改）： ...
【单选题】将句子变成嵌入式问句(宾语从句) Who did he speak to ? -----> Did you see ____________?
A.
who he did speak to ?
B.
who he spoke to ?
C.
who did he speak to ?
D.
who did he spoke to ?
【单选题】Was it a he or a she?(Para. 2) may be replaced by______.
A.
Who did it?
B.
Who was the person that wrote it?
C.
Did he or she write it?
D.
Was it written by a man or a woman?
【简答题】Who did Tom Smith writestories for? For_______________________
【单选题】—Their parents weren't at home. Who did the cooking? —Don and Julie did it by __________. [ ]
A.
ourselves
B.
himself
C.
yourselves
D.
themselves
【单选题】'Was it a he or a she?'(Line 6, Para 2) may be replaced by ______ ?
A.
Who did it
B.
Who was the person who wrote it
C.
Did he or she write it
D.
Was it written by a man or a woman
【单选题】Was it a he or a she?(Para. 2) may be replaced by______.
A.
Who did it?
B.
Who was the person who wrote it?
C.
Did he or she write it?
D.
Was it written by a man or a woman?
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