[单项选择]Nowadays, most colleges and universities encourage students to ______.

[单项选择]Colleges and universities usually give diplomas or certificates to students who complete course requirements {{U}}adequately{{/U}}.
A. responsibly
B. sufficiently
C. patiently
D. successfully

[单项选择]American colleges and universities failed to graduate half of their four-year degree candidates because______.
A. most of them lack high-quality faculties
B. the interests of most faculty members lie in research
C. there are not enough incentives for students to study hard
D. they attach greater importance to research and publication than to teaching

[单项选择]

Nowadays most people decide quite (61) what kind of work they would do. When I was at school, we had to choose (62) when we were fifteen. I chose scientific subjects. " (63) , scientists will earn a lot of money," my parents said. (64) I tried to learn physics and chemistry, but in the (65) I decided that I (66) a scientist. It was a long time (67) I told my parents that I wasn’t happy at school. "I didn’t think you were," said my mother. " (68) ," said my father. "Well, the best thing to do now is to look for a job."
I (69) about it with my friends Frank and Lesley. (70) of them (71) suggest anything, but they promised that they would ask their friends. A few days later (72) I was still in bed, (73) telephoned. "Is that Miss Jenkins" a man’s voice asked. "I (74) your hobby is photography and I’ve
A. so
B. later
C. that
D. at last