Dear Mike,

We got your letter yesterday. Yes, we can visit you at Christmas. (A) Although we thought to spend Christmas at home, but now we are going to be with you. Jack will not be in school then.

The  ( B ) in Chicago is cold, but it doesn't matter. Sometimes we like the snow.

(C) We got our plane tickets and it will take us 90 minutes to reach your city. And we will get to your city (D) the 18th. We will stay with you for two weeks. Is that all right with you ?

We'll take our favorite recipes(食谱), so we can have a nice Christmas dinner. (E) It will be very wonderful then.

See you soon.

Love

Mom and Dad

任务一：小题1:(A)处句中有一处错误，请改正。（可用文字叙述）

任务二：小题2:将(B)和(D)处的横线上分别填一个单词(B) _________.(D) _______.

任务三：小题3:将(C)处译成汉语：________________________________________________

任务四：小题4:将(E)的句子改为感叹句。

____________________________________________________________.

任务五：小题5:Mike has a brother called______________

以下哪种疾病一般不会引起全血细胞减少（）。

A.白血病

B.脾功能亢进

C.骨髓增生异常综合征

D.巨幼红细胞贫血

E.特发性血小板减少性紫癜