The fact has worried many scientists_______ the earth is becoming warmer and warmer these days.
| A．what | B．which | C．when | D．That |
It was strongly recommended that the sports meeting ________ till next week.
| A．was put off | B．should put off | C．be put off | D．to be put off |
Tom left his dog ____________ me when he was away.
| A．in charge of | B．in the charge of | C．taking charge | D．taking the charge |
_______ is commanded by the King that the new rules ________ out at once.
| A．This, should carry | B．This, be carried | C．It, be carried | D．It, should carry |
I ________ fishing in winter, but I didn’t for the last two seasons.
| A．would go | B．used to going | C．was used to going | D．used to go |
The _________ in which the parents were separated from their children was really _______.
| A．scenes, heartbreaking | B．sign, heartbroken |
| C．scene, heartbreaking | D．view, heartbreaking |