He was busy, ______, he couldn't come.
A: therefore
B: however
C: while
D: whereas
A: therefore
B: however
C: while
D: whereas
举一反三
- _______, he couldn't come here to help you. A: Busy as he was B: As busy he was C: Busy as was he D: As he was busy
- He can"t be ill, ______ he wouldn"t have come. A: however B: or C: though D: and
- Steve Ells has never()advice he couldn’t ignore, conventional wisdom he couldn’t disregard, a rule he couldn’t break. A: come across B: come up to C: come up against D: come around
- Busy translating a book, he couldn’t help____the article.
- __________, the faithful clerk still managed to come to the meeting. A: Busy although he was B: Busy though he was C: Busy as was he D: Despite he was busy