阅读理解，判断正"T"误"F"。

    Here's a message from Mary. She went to hospital yesterday. She had a cold. But she is better now.

This morning she went to Lucy's office. She met Lucy and Tom there. She is very busy now. She will be

back at seven o'clock. She will have dinner with us. I will make Chinese food for her. She likes Chinese

food very much.

( ) 1. Mary went to school yesterday.

( ) 2. Mary had a cold.

( ) 3. Mary went to Tom's office.

( ) 4. Mary likes English food very much.

男，50岁，肥胖，2型糖尿病5年，口服二甲双胍250mg，3次／日。5个月前因外伤发生左足溃疡至今未愈，空腹血糖7.2mmol/L，三餐后血糖分别为9.2mmol/L，8.7mmol/L，8.6mmol/L。控制糖尿病的最佳治疗方案应选择（）

A.增加二甲双胍剂量

B.加用胰岛素制剂

C.加用磺脲类口服降糖药

D.加用α-葡糖糖苷酶抑制剂

E.加用噻唑烷二酮类药