亮亮准备用自己节省的零花钱买一台英语复读机．他现在已存有55元，计划从现在起以后每个月节省20元，直到他至少有350元．设 个月后他至少有350元，则可以用于计算所需要的月数x的不等式是（　　）

. I believe he is a great writer. I am now eagerly waiting his new novel to _______.

下表为某同学探究“光对鼠妇生活的影响”实验的初步设想，其中存在不合理之处，下列改进建议正确的是（  ）

位置	鼠妇数量	光照	土壤潮湿度
纸盒左半部	10只	明亮	干燥
纸盒右半部	10只	阴暗	湿润

依据反应原理：NH₃+CO₂+H₂O+NaCl═NaHCO₃↓+NH₄Cl，并利用下列装置制取碳酸氢钠粗品，实验装置正确且能达到实验目的是（   ）

补全对话

A. We are going to see a film. B. Have a good time! C. When is her birthday? D. This is Chen Jie. E. What is Amy doing?

Mike: Hello.
Chen: Hello.____What are you doing?
Mike: I'm making a birthday card for my Grandma.
Chen:____
Mike: It's June 3rd. It's coming.
Chen: Happy birthday to her. ____
Mike: She is listening to music.
Chen: What are you going to do tomorrow?
Mike:____What about you?
Chen: I'm going to take a trip.
Mike:____
Chen: You too. I have to do my homework now. Bye.
Mike: OK. Bye.