My wallet is nowhere to be found. I ______ when I was on the bus.
A: must drop it
B: should have dropped it
C: must have dropped it
D: had dropped it
A: must drop it
B: should have dropped it
C: must have dropped it
D: had dropped it
C
举一反三
- My wallet is nowhere to be found. I（）when I was on the bus. A: must have dropped it B: must drop it C: should have dropped it D: have dropped it
- •My wallet is nowhere to be found. I _________ in the store. A: must drop it B: must have dropped it C: should have dropped it D: ought to have dropped it
- My watch is nowhere to be found. I （）when I was on the bus. A: must drop it B: might drop C: must have dropped it D: should have dropped it.
- My watch is nowhere to be found. I it when I was on the bus. ( ) A: have dropped B: must have dropped C: must drop D: can’t have dropped
- It is nowhere to find my bag. I______it when I was on the bus. A: had dropped B: must drop C: should have dropped D: must have dropped
内容
- 0
I my wallet when I was shopping in the store(). A: must have dropped B: B should have dropped C: could drop D: ought to have dropped
- 1
I had my umbrella when I got on the bus, but I have not got it now. I ____ it on the bus. A: must leave B: must have left C: might leave D: could leave
- 2
I have my father _____ me off at the quiet train station for my trip back home. A: drop B: to drop C: dropped D: dropping
- 3
We would have dropped by if we _____ time . A: had B: had had C: have D: should have
- 4
He___TV when I dropped in last night. A: was watching B: had watched C: watched D: have been watching