可以造成膝关节绞锁的疾患是（）. A.游离体 B.关节软骨损伤 C.半月板损伤 D.

Look at the photo. The two girls have big blue eyes and long brown hair. They are ten. They are in the same class. The one in a yellow skirt is Lily. The other one in an orange skirt is Lucy. Their(她们的) dad is Mr. Brown. He is in a brown coat. Their mom is Mrs. Brown. She is in black shoes. Bob is their brother (哥哥). He is in a blue cap. He is a high school student. Look! Lucy and Lily are in the green car now.

根据短文内容，选择正确答案。

小题1: What does Lucy look like?

A．She has black eyes and long hair.

B．She has short brown hair.

C．She is tall.

D．She has blue eyes. Her hair is long and brown.小题2: The family has         people(人).

A．four

B．five

C．six

D．seven小题3: Mr. Brown is ____.

A．in black shoes

B．in a blue cap

C．in a brown coat

D．in black trousers小题4: What color are Mrs. Brown’s shoes?

A．Big.

B．Blue.

C．Brown.

D．Black.小题5:文中画线的词汉语意思是        。

A．布朗夫人

B．布朗小姐

C．布朗老师

D．布朗先生

我国法律对婚生子女否认权，没有时效的限制，也没有（）的规定。

在直接控制方式中，教师的角色是（）

A.教育活动的领导者

B.教育活动的组织者

C.教育活动的调控者

D.教育活动的受益者

动火作业的相关规定？

盾构在超小半径曲线施工中，如何调整推进油缸支座，有什么作用？