既能形成明显荚膜又能产生芽孢的细菌是()
A.葡萄球菌
B.破伤风杆菌
C.炭疽杆菌
D.鸭疫里默氏杆菌
E.大肠杆菌
参考答案:C
成立于1862年的_________,是中国近代第一所新式学堂;维新派的政治团体是__________。
Peter had little time for concerts, _____? [ ]
A. wasn't he
B. didn't he
C. did he
D. was he