九一八事变后,中国的抗日战争进入了[ ]
A.全面抗战时期
B.局部抗战时期
C.局部反攻阶段
D.大反攻阶段
答案:B
If the project ________ by the end of this month is delayed , the company is sure to pay a large sum of money for it .
A.completed
B.completing
C.to be completed
D.having completed
在我国交易的期货品种不包括()。
A.玉米期货
B.豆粕期货
C.锌期货
D.白银期货