反映土由可塑状态转变到半固态时的界限含水量称为()。A
、缩限
B、塑限
C、液限
D、流限
参考答案:B
补全对话(在对话空白处填上一个词或短语,使对话完整)。
A: Li Ping 1. my friend. She's a little 2. outgoing than I.
B: My friend and I are the 3. . We are 4. quiet.
A: Do you 5. the same?
B: 6. , I'm a little taller 7. her.
A: What 8. Lucy's friend?
B: Lucy's friend is 9. from her 10. much more athletic than her.
对人体的脾损害最明显,呈“急性传染脾样变化的立克次体病是
A.猫抓病B.战壕热C.立克次体痘D.洛矶山斑点热E.恙虫病