Ta老师题库
-This kind of sports is exciting.-Ye
11 查阅
-This kind of sports is exciting.
-Yes, but it's dangerous. One can't do it_______ he or she has got some training.
- A.if
- B.after
- C.when
- D.unless
参考答案:
-This kind of sports is exciting.
-Yes, but it's dangerous. One can't do it_______ he or she has got some training.
参考答案: