It is because English is useful _______.
A: why we study it hard
B: that we study it hard
C: what we study hard
D: which we study hard
A: why we study it hard
B: that we study it hard
C: what we study hard
D: which we study hard
举一反三
- It is because English is very useful （） A: what we study hard B: which we study hard C: why we study it hard D: that we study it hard
- It is because Chinese is very useful ______. A: that we study it very hard B: why we study it hard C: what we study it hard D: which we study it hard
- 中国大学MOOC: We should study hard, ______ we can have a good future.
- I think it necessary we should study hard in all our life.
- We must study hard for ___. A: people B: peoples C: the people D: the peoples