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【单选题】
在温度T时，纯液体A的饱和蒸气压为p*A，化学势为m*A，并已知在大气压力下的凝固点为T*f，当A中溶入少量与A不形成固态溶液的溶质而形成稀溶液时，上述3个物理量分别为pA，mA和Tf，则（ ）A.
p * A < p A, m * A < m A , T *f < T f
B.
p *A > p A, m * A < m A , T *f < T f
C.
p * A < p A, m * A < m A , T *f> T f
D.
p * A > p A, m * A > m A , T *f > T f
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【简答题】A characteristic of American culture is to respect the self-made man- the man who has made it through his own efforts.英译汉
【单选题】Is _________ 48 hours _________ the man-made satellite _________ is made in our country to orbit the planet around?
A.
it; that; where
B.
it; when; that
C.
it for; that it takes; that
D.
it; that it takes; which