_____of the land in that district______ covered with grass.

A. Two fifths; is　 B. Two fifth; are

C. Two-fifths; is　 D. Two-fifths; are

Our teacher looked here and there on our playground________ looking for something.

A．even though 　　　　 B．even if

C．as if 　　　　　 D．only if

—Were all the three people in the car injured in the accident?

    —No,_____- only the two passengers who got hurt.

A. it was　　 B. there was　　　　 C. there were　　 D. there had

—Can I help you,sir??

—Yes,I bought this radio here yesterday,but it 　　　 .?

A.didn’t work　　　 B.won’t work?

C.can’t work 　 D.doesn’t work

最近你校开展了“尊敬父母”的活动，请你根据下表提示，以 Learning to Respect Our Parents 为题为21st Century写一则报道。

You don't need to describe her. I    her several times.
    A. had met    B. have met   C. met   D. meet

It still puzzles the science world why some mammals produce their young ______ and hatching while others _____ to young babies.

　 A. lying eggs; giving birth　　　　　　 　　　B. by laying eggs; by giving birth

C. by laying eggs; give birth　　　　　 　　　D. laying eggs; giving birth

The Chinese Education Department suggests teachers should receive ______ education to catch up with the development.

A. farther；late B. farther；later C. further；lately D. further；latest