按要求完成下列各句。

1. My father prefers staying at home to going shopping on weekends.(改为同义句)

    My father prefers ______ ______ at home ______ ______ go shopping on weekends.

2. Although he lives there alone, he never feels lonely.(改为同义句)

    He lives there alone, ______ he never feels lonely.

3. Whatever you do, don't sleep all day. (改为同义句)

    ______ ______ ______ you do, don't sleep all day.

4. The silk is produced in Suzhou. The silk sells well.(合并为一句)

    The silk ______ is produced in Suzhou ______ well.

5. There were many people waiting at the doctor's.(改为含有定语从句的复合句)

    There were many people ______ ______ ______ at the doctor's.

病人男性，65岁，有心房颤动病史。清晨起床自行上厕所时摔倒，家人发现其口角歪斜自述左侧上下肢麻木。送医院检查，神志清楚，左侧偏瘫，CT见低密度影。最可能的诊断是（）

A.脑出血

B.脑梗死

C.脑震荡

D.蛛网膜下腔出血

E.脑挫伤