The swimmer was very tired but he _____ reach the shore before he collapsed.
A: might
B: could
C: succeeded
D: was able to
A: might
B: could
C: succeeded
D: was able to
举一反三
- He was able to solve the mystery. He ______. A: could if he wanted to B: could but he didn't want to C: succeeded in solving it D: didn't succeed in solving it
- Although he was badly injured, he ____________ explain what had happened. A: might B: was able to C: could not D: could
- Only when the new bridge was completed, __________return home for a short rest. A: could he to B: he could to C: he was able D: was he able to
- He was badly hurt. It might be at least one month _____ he could play football again. A: when B: while C: before D: as
- “Finally, Jack couldn’t stand it any longer” means<br/>that Jack _____. A: could no longer put up with<br/>the visitor B: could no longer stand but<br/>he might sit down C: was very tired and wanted a<br/>rest D: was very angry with the<br/>visitor