The teacher said that the sun _____ bigger than the moon.
| A． is | B．was | C．has | D．have |
It was reported that 115 miners _____ in the flooded mine for eight days were pulled out alive at last.
| A．trapped | B．being trapped | C．were trapped | D．had trapped |
Police were sent out to keep the traffic ________ smoothly during the snowstorm.
| A．being run | B．run | C．to run | D．running |
Michael ________ football regularly for many years when he was young.
| A．was playing | B．played | C．has played | D．had played |
He liked to go to dances and parties, _____ he could have a good time just sitting and watching.
| A．where | B．when | C．which | D．why |
______ bad weather stops me, I jog every day.
| A．Although | B．If | C．Unless | D．When |