【判断题】离子交换器再生过程中,再生液浓度越大,再生效果越好。
【判断题】音发得长些或短些,在日语中可以表现不同的感情色彩、但不影响意义。而在汉语里音节的拉长或缩短会造成意义的不同。
【单选题】— I think the other reason can be identified from the industrialization of food production. — . Some illegal traders care about nothing but making money.
B.
I sincerely hope that the whole society pay much more attention to food safety
【判断题】离子交换器在生过程中,再生液的浓度越大,再生效果越好。
【单选题】引导客人乘坐无人控制的电梯时,正确的做法是( )。
【单选题】Of the three statements he has suggested __ the heating problem, I think the last one is the best.
【判断题】离子交换器再生过程中,再生液的浓度越大,再生效果越好。
【单选题】—What do you think of the report about the air pollution on TV last night? —I think the situation is so that we should take action to protect the environment.
【单选题】I think the movie Wolf Totem well ()the atmosphere of open space of the grassland.