【判断题】防晒产品的有效防晒组分主要为紫外线吸收剂和 紫外线屏蔽剂,如二氧化钛为紫外线屏蔽剂。
【单选题】Otherwise , people just say “Hi”.
【单选题】对机场航空噪声收费的目的是使航空运输的生产成本不仅包括私人成本,还应包
【判断题】对机场航空噪声收费的目的是使航空运输的内部成本外部化。( )
【单选题】听力原文:W: Hmm, Hi. M: Hi. I'm going door to door tonight to (22) tell people about the student action coalition. Do you have a few minutes? W: Sure. (22) You know I think I read something in the newspap...
A.
She saw them protesting.
B.
She read about them in the newspaper.
C.
She attended one of their meetings.
D.
Her roommate is a member.
【单选题】-Hi, Eila, which is the __________ street in your city? -High Street. Many people go shopping there. [ ]
【简答题】American and British people use different greetings. In the USA the commonest greeting is “Hi”. In Britain it is “Hello!” or “How are you?” “Hi!” is creeping(不知不觉地进入)into British, too. When they are i...
【单选题】To the _______ of the manager, there are so many people who are _______ with the products made in his company.
B.
satisfaction, satisfied
D.
satisfaction, satisfying