How many types of motors are generally used in the shaver
A. Two.
B. Three.
C. Four.
D. Not known.
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可以给演示文稿设置打开权限密码和______权限密码。
A. 复制
B. 移动
C. 修改
D. 删除
在建设工程中产生的文字、数值、图表等，称为建设工程的( )。
A. 文件
B. 档案
C. 数据
D. 资料
According to Peter Post, by writing a thank-you card______.
A. you express that you are obeying rules of etiquette
B. you show that you are caring for other people
C. you acknowledge that you have a relationship with others
D. you display your gratitude for what people have done for you
Concerning the answer to who the consumers were, the writer of the passage seems to______.
A. doubt that laboring people were also involved in the consumer revolution
B. exaggerate the extent of the demand for luxury goods
C. agree with Thompson on the scale of the market
D. prefer home-brewed beer to standardized beer produced by urban breweries
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