I don't doubt ____ he's a brilliant scientist,but can he teach?
A: why
B: that
C: whether
D: if
A: why
B: that
C: whether
D: if
举一反三
- We don't doubt _____ he can do a good job. A: Whether B: That C: How D: why
- We don’t doubt _____ he can do a good job， concerning his experience. A: whether B: that C: how D: why
- I don’’t doubt ______ he will come on time. A: whether B: which C: what D: that
- I don’t care ______ he likes my look. A: that B: why or why not C: whether or not D: if or not
- I doubt ______. A: whether he can come B: if he can come or not C: while he will be here D: that he will come