洋金花的成人一日常用量是（）
A.0.1～0.3g
B.0.3～0.6g
C.0.3～0.9g
D.0.5～1g
E.0.1～0.5g
参考答案：B
According a recent survey, if the factory closes, a lot of people _______ their jobs.
A．are going to lose
B．will lose
C．may lose
D．are about to lose
