Research has shown that ______.
A: dropouts are substantially below Ph.D. s in financial attainment
B: the incentive factor is a minor one in regard to pursuing Ph.D. studies
C: the Ph.
D: candidate is likely to change his field of specialization if he drops outD. about one-third of those who start Ph. D．work do not complete the work to earn the degree
A: dropouts are substantially below Ph.D. s in financial attainment
B: the incentive factor is a minor one in regard to pursuing Ph.D. studies
C: the Ph.
D: candidate is likely to change his field of specialization if he drops outD. about one-third of those who start Ph. D．work do not complete the work to earn the degree
举一反三
- Research has shown that _________. A: Dropouts are substantially below Ph.D.'s in financial attainment B: the incentive factor is a minor one in regard to pursuing Ph.D. studies C: The Ph. D: candidate is likely to change his field of specialization if he drops outD. about one-third of those who start Ph.D. work do not complete the work to earn the degree
- After reading the passage, one would refrain from concluding that ______. A: Ph. D. s are not earning what they deserve in nonacademic positions B: colleges and universities employ a substantial number of Ph. D. dropouts C: a Ph. D. dropout, by and large, does not have what it takes to learn the degree D: optimism reigns in regard to getting Ph. D. dropouts to return to their pursuit of the degree
- We learn from the passage that ______. A: foreign language requirements for the Ph. D. do not vary in difficulty among universities B: meeting foreign language requirements for the Ph. D. is the most frequent reason for dropping out C: it is an essential part of many Ph. D. programs to meet foreign language requirements for the Ph.D. D: meeting foreign language requirements for the Ph. D. is more difficult for the science candidate than for the humanities candidate
- Doing one's internship is a good way to gain work experience ____ his field of study. A: on B: in C: fo D: at
- 用pH试纸测定某溶液的pH时，应先将pH试纸放在上．用蘸取1滴待测液置于pH试纸上，然后将pH试纸的颜色与对照可以测得pH．