本地种质资源
参考答案:主要指原产于本地或养殖很久地方品系或品种,它的特点是对本地自然条件有高度适应性。
阅读理解。
It is the first day of school. Bob wants to go back to school. He wants to see his friends. He wants to meet
his new teachers.
He gets up early in the morning. He washes and eats his breakfast. Then he rides his bike to school.
He sees his friends in school. He plays with them happily. Then the bell rings. Everyone runs to the
classroom.
Bob meets his new teacher. Her name is Mary. She teaches them Chinese this term. Bob likes Mary. He
thinks she is a nice teacher.
根据短文内容,选择正确答案。
1. It is the first day of[ ]
A. September
B. week
C. school
D. year
2. Bob wants to [ ]
A. go back to school
B. meet his new teachers
C. see his friends
D. A, B and C
3. Bob goes to school[ ]
A. by bus
B. by bike
C. on foot
D. by car
4. The bell rings. Everyone runs [ ]
A. to school
B. to home
C. to the classroom
D. to the shop
A. very young
B. old man
C. a man
D. a woman
具有清热凉血,利尿通淋,解毒疗疮功效的药物是
A.白薇
B.青蒿
C.胡黄连
D.牡丹皮
E.黄柏