7. The reason why the printer does not work is clear. （ ）
举一反三
- The reason ______ he didn't attend the meeting was not made clear. A: why B: which C: is D: that
- The reason ______ we should study English is very clear. A: why B: which C: when D: who
- Why does the author consider the issue as “a clear and pressing crisis”?
- Which of the following is NOT the reason why she does not like to take photos with the camera?
- 7. Why does Britain _____ in running down its defense forces?