（）是指那些规模庞大、经营良好、收益丰厚的大公司发行的股票。
A.资产股
B.蓝筹股
C.成长股
D.收入股
参考答案：B
— What is the price of gas these days?
— Oh, it _______ sharply since last month. [ ]
A. is rising
B. has risen
C. is arising
D. has arisen
批次报告清零操作？
