外商在华直接投资的主要方式是()。
A.独资方式
B.合资方式
C.合作经营
D.BOT方式
参考答案:B
— Have you ever worked with a tape recorder?
— I ________ it a lot when I was studying French in school.
A.used
B.was used
C.have used
D.had used
患者男,29岁,心下痞满,不欲饮食,倦怠乏力,大便失调,苔腻微黄。宜首选()
A.前胡
B.桔梗
C.竹茹
D.枳壳
E.枳实