蛋白质的供给量应是
A.65g
B.76g
C.80g
D.87g
E.92g
参考答案:D
The manager listened to the customers’ complaints attentively with great patience, _____ to miss any point.
A.not trying
B.trying not
C.to try not
D.not to try
With no rain for three months,and the food supplies running out,the present here is getting worse.[ ]
A. case
B. condition
C. state
D .situation