在下列各句的空白处填入一个最恰当的单词，使句子意思完整，语法正确。

1.  Strawberries are red, but peaches are______.

2.  The seats in the restaurant arc very ______ ,  and people don't feel comfortable at all.

3.  At my birthday party, mom ______my friends with a big cake that was made by herself.

4.  Everyone in our group joined a clean-up______.

5.  I  was late for class this morning because of the______ traffic.

患者，女，46岁，左侧 * * 出现无痛性肿块，边界不清，质地坚硬，直径约为3.5cm，同侧腋窝2个淋巴结肿大，无粘连，诊断为乳腺癌，需手术治疗。

上述患者乳腺癌根治术后，为预防皮下积液及皮瓣坏死的主要措施是（）。

A.半卧位

B.加压包扎伤口

C.抬高同侧患肢

D.局部沙袋压迫

E.引流管持续负压引流