农药的副作用有哪些？
参考答案：
（1）污染农产品；（2）污染环境；（3）杀伤天敌；（4）病虫害产生抗药性；（5）作物药害；（6）人畜中毒。
用所给单词的适当形式填空
1. Millie usually do some______(shop) at the weekend.
2. Mark Twin(马克.吐温) is a ______(fun) man.
3. I often ______to my friends.(right)
4. Wendy is a basketball______(play). She is good at playing basketball.
5. There are some books on the______(teach) desk.
6. My apples are here. Where are ______(she)?
7. Our Chinese teacher is ______(help). He always helps us with our studies.
8. There are not two ______(library)in my school.
9. Whose room is this? It's my two______(classmate).
10. Your news sounds ______(well).
男性，36岁。出生时发现其右面部有一约3cm×3cm大小的淡红色、平坦、界清斑块，此后随着年龄增长，斑块也逐渐增大，颜色加深，并出现结节，易擦破出血，未引起重视，一直未予治疗。查体：右面部有面积约10cm×10cm的暗红色斑块，稍突出皮肤表面，表面有两个约2cm×2cm的结节。
该患者手术治疗后的主要并发症不包括（）。
A.复发
B.移植皮片挛缩
C.色素沉着
D.局部组织移位
E.瘢痕增生
e room is this? It's my two______(classmate).