It took us the whole day to trek across the rocky_.
举一反三
- It took me almost a whole day to ________ so many emails. A: deal with B: cut in C: cheer fo D: un out
- On the whole， there are some 5，300 US colleges or universities， which normally comprise at least four categories of institutions across the whole country， such as public or private colleges or universities， four-year colleges or universities， and so on. __________（ ）
- In the US， the major mountain ranges are the Rocky Mountains in the East and the AppalachianMountains in the West._______________（ ）
- I’m planning to __________ to the US next year. A: trip B: travel C: journey D: trek
- will be hot the whole day in the desert.