【单选题】马斯洛的需要层次理论中最高层次的需要是( )。
【判断题】马斯洛的需要层次理论中最高层次的需要是自我实现。
【单选题】He gave up his study in college in _______.
【单选题】This passage is mainly about ______.
A.
advantages of college study in North America
B.
differences in college education In different countries
C.
American higher education
D.
higher education in general
【单选题】According to the study in the journal Sleep,those people with snoring problems will be more likely to suffer from______.
【单选题】道岔连接曲线可以设置超高,但超高值不应大于15mm,且向两端外的顺坡率不大于( )。
【单选题】道岔连接曲线可以设置超高,但超高值不应大于15㎜,且向两端外的顺坡率不大于()。
【单选题】(单项选择题)火灾发生后,下列自救方法正确的是()。
【单选题】______takes phonic medium of language as its main object of study.