_____you want some samples of our new product, you might contact our sales manager.
A: If
B: while
C: until
D: unless
A: If
B: while
C: until
D: unless
举一反三
- The<br/>key point of his speech was that we should take effective measures<br/>____water pollution. A: stopping B: If C: stop D: while E: stopped F: until G: to stop <br/>17___A__you<br/>want some samples of our new product, you might contact our sales<br/>manager. H: unless
- We would be pleased to send you some samples of our new cell phones on approval,____our own expense.
- Is that young man our new manager? You must _______.
- You cannot hold a party in our house you clean everything up after it. A: unless B: until C: if D: as long as
- I’d like to introduce you ___________ James Stewart, the new manager of our department. A) B) C) D)