单项选择题

A．New technology is being employed
B．Advertisements are being widely used.
C．New designs are being adopted.
D．More synthetic materials are being introduced.
<上一题 目录 下一题>
热门 试题

单项选择题
A．The train is crowded.B．The train is late.C．The train is empty.D．The train is on time.
A．The train is crowded.
B．The train is late.
C．The train is empty.
D．The train is on time.
单项选择题
A．They dry in a short time.B．They are easy to find in stores.C．They come in many unusual colors.D．They feel pleasant to the touch.
A．They dry in a short time.
B．They are easy to find in stores.
C．They come in many unusual colors.
D．They feel pleasant to the touch.
相关试题