用所给词组的适当形式填空。（5分）

be able to     hear of     keep…down    fall in love     pick up

【小题1】Have you ever __________ __________ Donald Duck?
【小题2】She’s doing her homework. Would you mind _________ your voice_________?
【小题3】We often see the boy __________ __________ the litter in the school yard.
【小题4】He _________ __________ __________ drive a car when he was 18.
【小题5】Last summer Lisa went to Guilin. She __________ __________ __________ with it.

---Would you mind ______ your bike?

--- No, not at all. I’ll put it under the tree right away.

A．move            B．to move           C．moves            D．moving

 

下列具有同源染色体的细胞是

A．肝细胞	B．卵细胞
C．次级精母细胞	D．细菌

用所给词组的适当形式填空。（5分）

be able to     hear of     keep…down    fall in love     pick up

【小题1】Have you ever __________ __________ Donald Duck?
【小题2】She’s doing her homework. Would you mind _________ your voice_________?
【小题3】We often see the boy __________ __________ the litter in the school yard.
【小题4】He _________ __________ __________ drive a car when he was 18.
【小题5】Last summer Lisa went to Guilin. She __________ __________ __________ with it.

选用方框内所给单词的适当形式填空。

turn  lucky  move  cross  pair

【小题1】Be careful to look both ways before you _______the street.
【小题2】Would you mind ______ your car?
【小题3】He had an accident yesterday, but _______ he was OK.
【小题4】I’m going to sleep. Could you _______down the music, please ?
【小题5】I can see two______ of shoes under the bed.