单项选择题

A．They give out faint cries.
B．They make noises to drive away insects.
C．They extend their water pipes.
D．They become elastic like rubber bands.
<上一题 目录 下一题>
热门 试题

单项选择题
A．Experimental medicines.B．Special treatment centers.C．Flexible working schedule.D．Innovative physical exercises.
A．Experimental medicines.
B．Special treatment centers.
C．Flexible working schedule.
D．Innovative physical exercises.
单项选择题
A．Go to summer school.B．Take a vacation.C．Stay at home.D．Earn some money.
A．Go to summer school.
B．Take a vacation.
C．Stay at home.
D．Earn some money.
相关试题