中国大学MOOC: We book rooms at the hotel ________ we should find no vacancies on our arrival.
举一反三
- We book rooms at the hotel ________ we should find no vacancies on our arrival. A: lest B: whenever C: if D: since
- We booked rooms at the hotel ________ we should find no vacancies on ourarrival.
- You had better book rooms at the hotel in advance ________ you should find no room on your arrival. A: so that B: even if C: in case D: now that
- 中国大学MOOC: We can find the book we want though browsing library ______.
- 中国大学MOOC: We should ______________ with our old classmates after we graduated.