()盆具有质地细腻、坚硬、华贵大方,透气性差的特点。
A.水泥盆
B.紫砂盆
C.泥盆
D.瓷盆
参考答案:D
用所给单词的正确形式填空。
1. ―Do you like _____ (tomato) ?
―Yes, very much.
2. -Can he _____ (turn) off the light?
-Yes, he can.
3. It's half past seven now. Sandy _____ (write) a letter to her friend.
4. -How long do you spend _____ (do) your homework every day?
-Two hours.
5. Millie, _____ (not put) it on now. Wait a minute.
6. Jim! Whose turn is it _____ (make) a wish?
7. Look at the shoes. They're those _____ (dance).
8. They ask us _____ (raise) money for poor children in our country.
9. The boy often makes the girl _____ (cry). You should teach him a lesson.
10. Daniel doesn't have a healthy diet. He often goes to school without _____ (eat) breakfast.
11. -What _____ the scarves _____(make) of?
-Wool.
12. He often _____ (carry)water for me. He's a kind person.
哪项不是猩红热的病原及流行病学特点()
A.病原是B族溶血性链球菌
B.主要通过呼吸道传播
C.人一生中可得一次以上的猩红热
D.由母体获得的被动免疫至1岁消失
E.经皮肤伤口可致猩红热