单项选择题
A．Staying B．Living C．Sleeping D．Surviving
21（）A．gunB．watchC．telescopeD．compass
单项选择题21（）
A．gun B．watch C．telescope D．compass
______ of the young men in our village find odd jobs in...
单项选择题______ of the young men in our village find odd jobs in the city.
He has never seen the Greens and be knows ______ about ...
单项选择题He has never seen the Greens and be knows ______ about them.
