It isbecause English is very useful ________we study it hard.
A: why
B: that
C: what
D: which
A: why
B: that
C: what
D: which
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
- 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
- The reason ______ we should study English is very clear. A: why B: which C: when D: who
- He ____ (study)English very hard.