Some adverts, like the environmental protection advertisement, _____ to our conscience or our desire to be worthy citizens.
| A．adapt | B．attach | C．appeal | D．adjust |
It is about time that he ______ to supper, for he still has a meeting to attend this evening.
A goes B went C has go
ne D go
Only when class began ______that he had left his book at home．
| A．will he realize | B．he did realize | C．did he realize | D．had he realized |
They will fly to Washington, ______they plan to stay for two or three days.
| A．which | B．where | C．there | D．when |
The explanation of our teacher will make the reading easy ______.
| A．to be understand | B．to understand | C．understood | D．understanding |
When the clock __________ twelve o’clock, Cinderella suddenly remembered her godmother’s words and rushed away from the prince.
| A．struck | B．beat | C．alarmed | D．settled |