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【单选题】
下面关于发动机润滑油的说法错误的是( )
A.
发动机润滑油被誉为汽车的“血液”
B.
发动机润滑油能对发动机起到润滑、清洁等作用
C.
发动机润滑油品种规格繁多,对性能要求高
D.
发动机润滑油是消耗品,用好的没有太大的意义,注意经常更换就行
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举一反三
【单选题】在VFP中,若一个表的数值型字段具有1位整数和2位小数,那么该字段的宽度最少应当定义为________。
A.
6
B.
5
C.
4
D.
3
【单选题】在VFP中,若一个表的数值型字段具有3位小数,那么该字段的宽度最少应当定义为________。
A.
6
B.
5
C.
4
D.
3
【单选题】A small plane crashed into a hillside five miles east of the city, ________ all four people on board.
A.
killed
B.
killing
C.
kills
D.
to kill
【单选题】.A small plane crashed into a hillside five miles to the east of the city, _____ all on board.
A.
killed
B.
killing
C.
kill
D.
to kill
【单选题】A small plane crashed into a hillside five miles east of the city, _________ all the four people on board.
A.
killed
B.
killing
C.
having killed
D.
to kill
【单选题】I think Class Five ________ likely to win in the match because Class Five ________ all basketball lovers. [      ]
A.
is; are
B.
are; are
C.
is; is
D.
are; is
【单选题】A small plane crashed into a hillside five miles east of the city, ________ all four people on board.
A.
killed
B.
to kill
C.
kills
D.
killing
【判断题】古代东西方文明发祥地主要有古代中国、印度、埃及、两河流域、古希腊以及古罗马。
A.
正确
B.
错误
【简答题】Five miles ______ (seem)to be a long way to an old lady of her age.
【简答题】A.Fif thousand miles. B.Five thousand miles. C.Fif thousand kilometers. D.Five thousand kilometers.
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