问题补充:
He tried his best to solve the problem, difficult it was.
A. however
B. no matter
C. whatever
D. although
答案:
(答案→)A. however
B. no matter
C. whatever
D. although
解析:四个选项分别表示然而可是、不论怎样、无论什么和尽管,根据题意选A,他尽了最大努力解决问题,可是困难依旧。
时间:2022-01-04 11:26:56
He tried his best to solve the problem, difficult it was.
A. however
B. no matter
C. whatever
D. although
(答案→)A. however
B. no matter
C. whatever
D. although
解析:四个选项分别表示然而可是、不论怎样、无论什么和尽管,根据题意选A,他尽了最大努力解决问题,可是困难依旧。