肺包虫病是__________的蚴体侵入肺而致。
参考答案:细粒棘球绦虫
读句子,根据首字母或汉语提示补全单词。
1. Bill gets up and eats ________(树叶) at night.
2. Can you please put my letter in next ________(月) magazine?
3. W________ is the fourth day of a week.
4. The ________(沙滩) are fantastic.
5. Li Na is a very p________ tennis player in China.
土壤容许承载力可用土壤安息角(±n°)表示,其中“+”表示(),“-”表示(),“°”表示()。()
A.挖方、填方、安息角
B.填方、挖方、安息角