Had they known what was coming next, they second thoughts.
| A．may have | B．could have |
| C．must have had | D．might have had |
30．Mike has an active mind；he can retell a story_________anybody else in the classroom．
| A．more vividly than | B．much vivid than |
| C．as vivid as | D．so vividly as |
29．The attackers were arrested and didn’t know where they ______．
| A．would take | B．are taken | C．were being taken | D．will be taken |
28．___________a time in the 1960s when young people liked wearing army uniforms.
| A．It was | B．There was | C．It is | D．There is |
27．We tried hard，and eventually，we were able to get Mike______us his car just for a day．
| A．lending | B．lend | C．to lend | D．Lent |
26．—Why are your hands so dirty?
—I________in the garden．
| A．was working | B．have worked | C．worked | D．have been working |