患者女性，45岁。经检查诊断为急性胆囊炎胆石症合并梗阻性化脓性胆管炎。患者血压偏低，

阅读下面的短文，根据其内容用括号内所给动词的适当形式填空。

    The Spring Festival (1)________(be) coming. Tina (2)________(love) this time of the year. She can

(3)________(get) up late and (4)________(play) all day. She (5)________(not, do) any homework.

Everybody in her family (6)________(be) happy at this time because they all (7)________(have) a long

holiday. Her mother usually (8)________(teach) her to cook something delicious. Her father (9)________

(buy) some gifts for her! He always (10)________(give) her a surprise. For Tina, the happiest thing is to

receive a gift from her father.

下列符号中书写正确且既能表示一种元素，又能表示该元素的一个原子，还能表示由该元素组成的单质的是（　　）

A．CA

B．H

C．Fe

D．O₂

Is the Communicative Approach a useful one for all proficiency levels, particularly for beginners

以现金购入的股票，其实际成本以支付的全部价款扣除（）后的金额确定。

A、已宣告发放但尚未领取的现金股利

B、股票价款

C、税金

D、手续费