摘要:34.The scientists are beating their brains trying to with a solution to the problem. A.end up B come up C catch up D.put up 35一Excuse me.1 was told I could find Dr.Johnson here. 一And you .Anything I can do for you? A have B.had C.did D.do 21-25 CABBD 26-30 CAACB 31-35 DCDBA
网址:http://m.1010jiajiao.com/timu3_id_2517620[举报]
The scientists are beating their brains trying to ________ with a solution to the problem.
- A.end up
- B.come up
- C.catch up
- D.put up
The scientists are beating their brains trying to ________ with a solution to the problem.
[ ]
A.end up
B.come up
C.catch up
D.put up
The scientists are beating their brains trying to _______ a solution to the problem.
A.come about | B.come across | C.come out | D.come up with |