______ he is a hard-working person, he has not been successful in business.
A: Since
B: Although
C: Unless
D: However
A: Since
B: Although
C: Unless
D: However
举一反三
- ______he is a hard-working person, he has not been successful in business. A: Since B: B. Although C: C. Unless D: D. However
- He in the company since he graduated from Lanzhou Vocational College two years ago. A: worked B: has been working C: had worked D: was working
- He has been working as an engineer ______graduation. A: while B: B. as C: C. since D: which
- He has been working as an engineer ______graduation. A: A) while B: B) as C: C) since D: D) which
- He has been the president of the company ever the business started. A: as B: when C: since D: where