蛛网膜下腔出血的患者应用尼莫地平的目的主要是：（）
A.降低血压
B.防止再出血
C.防止脑血管痉挛
D.预防抽搐发作
E.减轻心肌的损伤
参考答案：C
根据上句完成下句，使两句意思表达基本相同。
1. Yesterday afternoon it rained heavily, so I borrowed an umbrella from Ed.
Yesterday afternoon it rained heavily, so Ed _____ _____ an umbrella.
2. Allan went to play football with his friends at once after he finished his homework.
_____ _____ _____ he finished his homework, Allan went to. play football with his friends.
－ Sorry, I didn't break the plate______.
－ Forget about it.
[ ]
A. on purpose
B. no longer
C. at present
D. as usual
