用所给词或词组的适当形式填空

1. If I _________(be)you,I would not do such a thing.

2. If he_________( follow) the doctor's advice, he would not have died.

3.If I___________( know) her well, I would tell you about her.

4. If she_________(be)more careful,she wouldn't have made these mistakes.

5. If he________(go over )his lessons yesterday,he would pass the exam now.

对同一建筑而言，在水蓄冷和冰蓄冷空调系统中，以下哪一种说法是不正确的？（）

A、水蓄冷系统的年制冷用电量高于冰蓄冷系统

B、水蓄冷系统需要的蓄冷装置体积大于冰蓄冷系统

C、水蓄冷系统的供水温度高于冰蓄冷系统

D、水蓄冷系统性冰蓄冷系统适合于利用已有消防水池的已有建筑