—I'm sure Andrew will win the first prize in the final.
—I think so.He ________ for it for months.
A．is preparing B．was preparing
C．had been preparing D．has been preparing
I like these English songs and they ________ many times on the radio.
A．taught B．have taught
C．are taught D．have been taught
—Did you watch the basketball match yesterday?
—Yes，I did.You know，my brother ________ in the match.
A．is playing B．was playing
C．has played D．had played
(2013·湖南，30)Every day________a proverb aloud several times until you have it memorized.
A．read B．reading C．to read D．reads
(2013·重庆，27)It was with the help of the local guide ________ the mountain climber was rescued.
A．who B．that C．when D．how
(2013·新课标Ⅱ，10)It was only after he had read the papers________Mr.Gross realized the task before him was extremely difficult to complete.
A．when B．that C．which D．what
