【简答题】完形填空 Hi, boys and girls. Have a look at Lazy Lady's 1 shop. We have blue and black hats 2 only three 3 . We 4 sweaters in all colors for only 15 dollars. The yellow shorts are on sale for 12 dollars. ...
【简答题】听句子,选出你所听到的单词或短语。 ( )1. A. see ( )2. A. schools ( )3. A. once a day ( )4. A. think for ( )5. A. went swimming B. look B. students B. two days a week B. think of B. went shopping C....
【单选题】下列各项,关于肺结核病原学叙述,错误的是
A.
肺结核是由结核分枝杆菌引起的,涂片染色具有抗酸性
B.
肺结核是由结核棒状杆菌引起的,涂片染色具有抗碱性
D.
阳光暴晒2小时,5%~12%甲酚皂(来苏)溶液接触2~12小时,70%乙醇接触2分钟,或煮沸1分钟,可杀灭结核菌
E.
结核菌对外界抵抗力较强,在阴湿处能生存5个月以上,在干燥的痰标本内可存活6~8个月
【单选题】以下关于分枝杆菌抗酸染色的叙述,错误的是
E.
油镜观察红色者为抗酸染色阴性,蓝色者为抗酸染色阳性
【简答题】There are nine boys and twenty-eight girls in our class. 1 the boys is English. His 2 is Sam. He is thir. Two of the 3 are American. They are twins. 4 names are Lucy and Jane. They are twelve....