___ that caused him to serve dinner an hour later than usual.
| A．It was we being late | B．It was our being late |
| C．It was we were too late | D．It was because we were late |
—Where did you meet her?
—It was in a small town I once worked
| A．that | B．where | C．there | D．which |
By the time he was 50, he had become president of company.
| A．/, an | B．/, a | C．a, an | D．a, the |
— Mike, let’s go to the cinema tonight!
— _________, if you insist.
| A．Good idea | B．It doesn’t matter | C．Sorry, but I won’t | D．All right |
__________the house costs, it will _____________it.
| A．Whatever; be worth | B．However; worth |
| C．How much; be worthy of | D．What; worthy of |
— Look! You’ve made the same mistake again!
— Oh, not again! _________ such a mistake.
| A．I will always make | B．I’m always making |
| C．I’ve always made | D．I always made |