蝼蛄危害根部及近地面的茎呈()。
A.整齐状切口
B.不整齐的丝状残缺
C.空洞
D.腐烂
参考答案:B
Lucy told Mr. Lee that he in Shanghai in 2000.
A.lives
B.will live
C.lived
D.has lived
当体内有炎症时,血小板的数日会明显增多。[ ]