在( )方面,WTO主要规则是关于关税和非关税措施的规则。
A.人才引进
B.货物贸易
C.进口贸易
D.出口贸易
参考答案:B
--- ___________?
--- That would be great! Please drop me off at the library.
A.Could you bring me the bill
B.Would you like me to give you a lift
C.Could you tell me the postcode for Paris
D.Would you like to have my e-mail address
一面有多数的圆形 * * 状突起,习称“钉头”,另一面与突起相对应处有同样大小的凹窝。体重、质硬的药材是( )
A.石膏B.赭石C.信石D.朱砂E.龙骨