【单选题】支票的提示付款期限一般为自出票日起( )
【单选题】This tag warn s people that machine o r equipment is:
A.
not to be used unless you have worn Personal Protection Equipment
B.
damaged, unsafe or in repairs
C.
unsafe to use unless you are properly trained
【单选题】The writer’s main point in writing this article is ________.
A.
to warn society of increasing social problem
B.
to emphasize the father’s role in the family
C.
to discuss the responsibilitles ot fathers
D.
to show sympathy for one—parent families
【单选题】早期认知阶段,对旅游的研究是从( )角度开始的。
【单选题】'It's a secret. Promise no one else would know it', he lowered his voice and whispered _____ no one could overhear it. [ ]
【单选题】This tag warn s people that machine o r equipment is:
A.
not to be used unless you have worn Personal Protection Equipment
B.
unsafe to use unless you are properly trained
C.
damaged, unsafe or in repairs
【单选题】棉布是最终产品,棉纱是原材料,假如某国对棉纱进口免税,而对棉布进口征收 10 %的关税,已知棉纱在棉布的价格构成中占 60 %,则该国对棉布的有效关税保护率是 ( )