男，22岁，膝部慢性疼痛，结合图像，最可能的诊断是() A．外侧盘状半月板并Ⅱ级信号

Jim _______ ride to school. But now he _______ walking to school because he wants to keep fit.

A．was used to; used to

B．got used to; is used to

C．used to; is used to

D．used to; used to

痰浊壅塞型胸痹的症状特点是（）

A.胸部刺痛，固定不移

B.胸痛彻背，感寒痛甚

C.心痛彻背，背痛彻心，痛剧而无休止

D.胸闷如窒而痛，肢体沉重

E.胸闷隐痛，时作时止

选择适当的句子填入空白，使对话完整。（其中有两项是多余的）

a. What is it used for?

b. May I ask you a question?

c. Sorry.

d. What is it used for?

e. I think

f. What is it?

g. Do you know

A: Hello, Peter! 1.             

B: Certainly! 2.             

A: Which of these do you think is the most useful invention, a computer, a telephone or a television?

B: 3.             the most useful one is a computer.

A: Why is that?

B: Oh, I think it can help us work and play.

A: 4.             when it was invented?

B: 5.            , I don't know.

NAP活性明显增高见于（）

A.急淋白血病缓解期

B.慢粒白血病慢性期

C.恶性淋巴瘤Ⅳ期

D.类白血病反应

E.多发性骨髓瘤

胭脂水