病人,男,63岁。慢性肾衰竭。近1个月来感食欲下降,伴恶心、腹胀,注意力难以集中,体重下降。血压135/90mmHg,GFR20ml/(min.1.732),血红蛋白100g/L。病人合理的饮食为
A. 正常饮食
B. 高蛋白,高热量
C. 低蛋白,高热量
D. 低蛋白,低热量
E. 高蛋白,低热量
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If you become a soldier, you should be prepared to make the __________ sacrifice of giving your life for your country.
A. super
B. supreme
C. superb
D. superior
He was recovering from a heart __________ operation.
A. transfer
B. transplant
C. transparent
D. transition
In an interview, smart presentation can __________in your favour.
A. tip the scales
B. take a gamble
C. take a crack
D. make a difference
They had __________ the sheets into a rope and escaped by climbing down it.
A. bent
B. curved
C. rotated
D. twisted