用户使用群呼群聊通话，被叫用户显示号码为（）。
参考答案：主叫用户的真实号码
淀粉粒在一定温度下吸水膨胀而破裂，淀粉分子溶出，分布于水中，形成糊状物，这个过程称糊化。
— The boss said we had only three days to finish the work.
— Don't worry. We have already _____ two thirds of it. [ ]
A. got down
B. got through
C. given in
D. given away
