10.
A: served
B: restored
C: explained
D: required
A: served
B: restored
C: explained
D: required
举一反三
- When does the flight arrive in London? A: The departure time is 10:10. B: The arrival time is 10:10. C: Itleaves at 10:10 D: It stops in Beijing at 10:10.
- The professor _____ the question to the students already. A: was explained B: has explained C: explain D: being explained
- She could have forgiven you if you ______ to her. A: explained B: should have explained C: must have explained D: had explained
- The teacher ______ the problem patiently, but I still couldn’t understand it. A: explained to me B: explained me C: explained for me D: explained at me
- When will the train leave（） A: At 9:50. B: At 10:00. C: At 9:10. D: At 10:10.