溶液冻结时,其冻结点的下降值与溶液中()和溶液的浓度有关。
参考答案:溶质的种类
结核型麻风的临床特点有()。
A.皮损局限
B.病情不稳定
C.神经损害发生早而严重
D.一般不累及黏膜和内脏器官
E.查菌阴性
根据首字母提示补全单词。
1. — Welcome to China.
— T___________ you.
2. A: How are you?
B: F___________, thanks. And you?
A: I'm OK.
3. Lily: Mom, this is my t___________, Miss Gao.
Miss Gao: Nice to meet you.
Mom: Nice to meet you, too.
4. — S___________ you later.
— See you.
5. — Goodbye.
— B___________.