________ astronauts cannot go to a baseball game or a movie in orbit , there are many familiar activities that they can still enjoy.
| A．While | B．Since | C．Before | D．Unless |
相关试题
------Thank you for your trouble.
------Not at all. I’m ____________ pleased to help you.
| A．too much | B．too only | C．so much | D．only too |
When he moved to Canada, his children __________ the change very well.
| A．adopted to | B．used to | C．adapted to | D．got along with |
相关知识点
推荐套卷
粤公网安备 44130202000953号