I"ve no idea when she"ll be back. ______ you wait or come back later is up to you.
A: When
B: If
C: Whether
D: That
A: When
B: If
C: Whether
D: That
举一反三
- —Do you know when he will come back tomorrow?--Sorry, I don't know. When he ____ back, I'll tell you. A: comes B: will come C: come D: may come
- ---Do you know when he will come back tomorrow. ---Sorry. I don t know. When he back I tell you.
- I have no idea _______. A: when he will come back B: when come back will he C: when will he come back D: will he come back when
- I'll not ring you up ______ I come back. A: when B: as C: until D: while
- I’ll not ring you up ______ I come back. A: when B: as C: until D: D. while