67. Many countries have sent up man-made communication satellites to _____ the earth, which is made possible for each household to use TV.
| A．move | B．round | C．circle | D．Go |
Thereisnodoubt_____100yearsagoanimaltestingwascruelbuttoday
animalsinexperimentsareverywelltakencareof.
| A．whether | B．that | C．where | D．which |
It was on the farm _____he learned how to grow vegetables.
| A．that | B．when | C．where | D．which |
----I’m going downtown. ----Come on, _______.
| A．I’ll give you a lift | B．You are welcome | C．Don’t do that | D．Come with me |
My old car I had had ____________ yesterday.
| A．repaired, broke down | B．repair, broke up |
| C．repairing, broke out | D．repaired, broke into |
The meeting held in 1978 was _________________.
| A．of great significance | B．of much important |
| C．in importance | D．of very significance |