治疗感冒除主穴外，咽喉疼痛者可加A．少商 B．身柱 C．迎香 D．委中 E．足三里

下图为氯化铵和硫酸钠的溶解度曲线．下列说法中不正确 的是（　　）

A．30℃时，氯化铵、硫酸钠的溶解度相同

B．氯化铵的溶解度随温度的升高而增大

C．将50℃时硫酸钠的饱和溶液降低温度，始终有晶体析

D．将60℃时硫酸钠的饱和溶液降温至40℃，溶质的质量分数不变

下列地址中，属于154.100.80.128/26的可用主机地址是______。

A．154.100.80.128

B．154.100.80.190

C．154.100.80.192

D．154.100.80.254

甲、乙双方约定：甲公司租乙公司的建筑施工设备，但乙方所附条件是：若到年底上述设备有富余。合同中的这一条件约定在民事法律行为理论上称为( )。

A．附延缓期限的行为

B．附否定的解除条件的行为

C．附肯定的延缓条件的行为

D．附肯定的解除条件的行为

语法填空：根据短文内容，在空格中填上合适的单词。

      A little old lady went into a pet shop and saw a lovely-looking parrot. "I would like to buy that handsome

bird, please," she said to the owner. 

      "Oh you don't want 1______," the man replied. "He uses some pretty terrible 2______. Why don't you

get a puppy or a cat?"

      "I want that parrot!" the woman insisted, and proceeded to put her money 3______ the counter. The

owner shrugged his shoulders and made the sale.

      When the woman returned home, she started playing with her new friend. She was petting him and

poking at his feathers when all of a sudden he 4______ (start) swearing a blue streak. The woman was so

shocked 5______ she grabbed the parrot and stuck him in the refrigerator. When she took the shivering bird

out 6______ (late), she warned him that every time he used bad language he'd be put back 7______ it was

cold.

       The parrot's behavior was pretty good for 8______ couple of days, but then one morning while the cat

was putting her paw through his cage, he got 9______ (real) mad and started cursing again. This time the

woman grabbed the 10______ and stuck him in the freezer. As he sat there shivering and looking around,

he saw a frozen turkey right next to him. "Egad!" squawked the parrot. "What did you say?"

13岁的包玉刚先生来到上海求学的时候最先学了哪方面的知识？（）

A.银行

B.房地产

C.船舶

D.酒店