单项选择题

I'm sure the letter won't arrive in time()it is sent by air.

A. if
B. until
C. because
D. unless

<上一题 目录 下一题>
热门 试题

单项选择题
Thank you for what you have done for us, which leads to quick improvement in our research work.()

A. 由于你们的帮助,我们才取得了研究的进展。
B. 感谢你们所做的一切,这使我们的研究工作得以开展。
C. 谢谢你为我们做的一切,它使我们的研究工作迅速得到改进。
D. 我们的研究工作所取得的进展要感谢您为我们所作出的一切。

单项选择题
How does the man think of the young girl()

A. She is too selfish.
B. She doesn’t seem to be active.
C. She lacks the basic knowledge for the job.
D. She is too sure of herself.

相关试题
  • Why are students from all over the...
  • ()油漆未干()爱护公物
  • Bob Dylan is known for everything ...
  • ()排队购票()请随手关门
  • 50()