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【单选题】
_________weve no money, we cant buy it.

① Since
② Because of
③ Therefore
④ with
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【判断题】
执行命令“select from sb field 名称 where year(启用日期)=1990”，将查询1990年启用设备的名称

① 正确
② 错误
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【判断题】
执行命令“select from sb field启用日期where 名称=车床”，将查询名称为车床设备的启用日期

① 正确
② 错误
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【单选题】
After the break, the class resumed with ( ) spirit.

① renewed
② recurred
③ recalled
④ repayed
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【单选题】
It may only be through repeated experiments _______ a baby will come to accept the idea _______ other people can have different views from what he or she has.

① how;which
② how;that
③ that;that
④ which;which
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【单选题】
Each nation need its own noble and ( ) father-figure.

① popular
② gentle
③ honourable
④ generous
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【判断题】
执行命令“select from sb field 名称 where 启用日期<{^1990/12/31}”，将查询1990年后启用设备的名称

① 正确
② 错误
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【单选题】
The bad weather ( )her spirit more than anything else.

① lessened
② strengthed
③ depressed
④ disappointed
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【单选题】
-Weve worked for a long time, what about stopping a while to have a rest?-_____________________.

① I like it.
② You are wonderful.
③ Thats a good idea.
④ ok
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【判断题】
执行命令“select * from sb where 名称=车床 distinct”，将查询表中所有车床的基本情况,查询结果允许出现重复值

① 正确
② 错误
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