犬钩口线虫病()
A.含幼虫卵经口感染
B.感染性幼虫经口感染
C.囊蚴经口感染
D.感染性幼虫经皮肤感染
E.裂头蚴经皮肤感染
参考答案:D
单词拼写
1. They lived in the _______ (北方的) part of China.
2. The students ran in all d_______ when they heard the shouts.
3. The girl went to school in a h_______ without breakfast.
4. The child could not hide his _______ (激动) when he came back from Beijing.
5. He had many interesting _______ (经历) while traveling in the USA.
有人说,“财政收入越多越好”。这种说法( )
A.是正确的,财政收入越多,越有利于财政对经济作用的发挥
B.是错误的,财政收入过多,在一定程度上会降低财政对经济作用的发挥
C.是正确的,财政收入越多,越有利于实现社会公平
D.是错误的,财政收入过多,不利于企业生产的扩大和个人购买力的增加