城镇新增就业4500万人，城镇调查失业率控制在（）以内。
A.7%
B.4%
C.6%
D.5%
参考答案：C
一盒油画棒12枝，4盒油画棒共（ ）枝。
Not only ________ interested in football but ______ beginning to show an interest in it.
A．the father himself is; all his children are
B．the father himself is; are all his children
C．is the father himself; are all his children
D．is the father himself; all his children are
