Don't scold him; even an experienced engineer _____ make such a mistake after all.
| A．can | B．must | C．should | D．dare |
She won’t leave the TV set,____her husband is waiting for his supper.
| A．as though | B．even though | C．whether | D．whenever |
— ____make she different from the othe rstudents?
—Honesty,Ithink.
| A．How is it that | B．How is that | C．What is it that | D．What it is that |
.He wen thome for lunch____the clock struck twelve.
| A．while | B．immediately | C．right away | D．atonce |
.Is this the very factory____he visited last month?
| A．which | B．that | C．where | D．in which |
The first thing____you should do is to learn all the new words by heart.
| A．what | B．that | C．which | D．who |