Fill in the blank with the word given below. Change the form where necessary. Each word can be used only once.3. It was about 30 seconds before Alex _____ from the water; we were quite scared.
查看答案
Fill in the blank with the word given below. Change the form where necessary. Each word can be used only once.4. We often _____ that when other people do the same things as we do, they do them for the same reasons; but this assumption is not always reasonable.
Fill in the blank with the word given below. Change the form where necessary. Each can only be used only once.5. There is widespread concern that the rising unemployment may _____ a threat to social stability.
Fill in the blank with the word given below. Change the form where necessary. Each can only be used only once.5. After a(n) _____ physical exam, my doctor said I was in good condition except that my blood pressure was a little high.
Fill in the blank with the word given below. Change the form where necessary. Each can only be used only once.7. It is well known that China is a country with rich natural _____ and a very big population.