The teacher, with 6 girls and 8 boys of her class, ______ visiting a museum when the earthquake struck.
| A．would be | B．were | C．had been | D．was |
Ah，it was the place_______we once dug the reservoir.
| A．which | B．where | C．that | D．/ |
_______know the truth about it will tell you.
| A．Who that | B．That | C．anyone who | D．all those who |
Even with the guide leading the way，they_______to cross the thick forest.
| A．didn’t dare | B．dare not | C．dared not | D．not dared |
—Do you think he will do me a favor?
—As far as I know，he is the last one to help others.He_______be prepared to give you a hand，though.
| A．must | B．might | C．can | D．should |
—Anything I can do for you，Madam?
—I’d like_______eggs and some cabbages.
| A．a half dozen | B．a dozens of | C．half a dozen of | D．half a dozen |