Gerneally speaking, it is difficult to breathe at a high of Tibet (西藏).
| A.altitude | B.attitude | C.length | D.width |
While through the old photos, I thought of many happy days.
| A.looked | B.look |
| C.looking | D.to look |
The teacher advised Tom to what he saw and what he thought during his trip.
| A.add up | B.hide away |
| C.go through | D.set down |
— My watch doesn’t work; I’ll get it .
— Why not buy a new one. It’s too old.
| A.to repair | B.repairing |
| C.repair | D.repaired |
Mrs. Chen devotes herself to teaching. We love and respect her very much.
| A.nearly | B.entirely |
| C.certainly | D.exactly |
It was the first time in my life that I the Great Wall. You can’t imagine how excited I felt!
| A.had visited | B.visited |
| C.visit | D.have visited |