﹣﹣﹣We should try to devote（献身于）ourselves to our country like Yuan Longping.
﹣﹣﹣I think so.He still worked on the research into agriculture（农业）at the age of _________.（ ）
| A． |
eighties |
B． |
eightieth |
| C． |
eighty |
D． |
eighty﹣year﹣old |
_____ it rained a lot， we enjoyed our holiday．（ ）
A．AlthoughB．BecauseC．UnlessD．However
A baby's first month birthday is a special event in China and _____ with a special party．（ ）
A．celebratesB．is celebrated
C．was celebratedD．will celebrate
I prefer music _____ has great lyrics．（ ）
A．whoB．whoseC．thatD．/
﹣Whose cap is this？ Is it Cindy's ？
﹣It _____ be hers． Don't you remember she even didn't come to the party？（ ）
A．can'tB．mightC．may notD．must
﹣ _____
﹣At least three times．（ ）
A．How much do you pay for Treasure Island？
B．How often have you read Treasure Island ？
C．How long does it take you to finish reading Treasure Island？
D．How many times have you read Treasure Island ？