问题补充:
Many people think that it is making such an experiment.
A. valuable
B. worthwhile
C. convenient
D. important
答案:
A. valuable
(答案→)B. worthwhile
C. convenient
D. important
解析:考察固定句型。It is worthwhile doing sth值得做某事;
时间:2018-11-29 07:39:11
Many people think that it is making such an experiment.
A. valuable
B. worthwhile
C. convenient
D. important
A. valuable
(答案→)B. worthwhile
C. convenient
D. important
解析:考察固定句型。It is worthwhile doing sth值得做某事;