在环形泰勒虫发育的“石榴体”阶段,虫体见于牛羊的()
A、红细胞
B、嗜酸性粒细胞
C、淋巴细胞
D、中性粒细胞
参考答案:C
Mike finished the work quickly, and ______. [ ]
A. So Tom did
B. So did Tom
C. So was Tom
D. So Tom was
闸板阀仅适用做小闸门。