Hedidn’tgotobedlastnight____hefinishedhishomework.
A: while
B: since
C: until
D: because
A: while
B: since
C: until
D: because
举一反三
- Hedidn’tgohome___hefinishedthework. A: since B: if C: because D: until
- Wewanttosavetheworldasquickly_____wecan. A: until B: while C: as D: because
- I’ll take no steps ____ you arrive. A: and B: since C: until D: while
- Tom has been in the factory________he left school. A: after B: since C: while D: until
- She has been playing tennis _______ she was eight. A: since B: as soon as C: until D: because