下列说法中，正确的是（ ） A．松的球果和桃子一样都是果实 B．裸子植物和被子植

查询当前GRISIP应在MMI上选择（）。

A、维护界面

B、状态查询

C、出入库检测

D、运行区段

基础闯关全练。  

1. He is a c_________ boy. He is good at math.  

2. Wang Xia walks into the classroom with b_________ flowers in her hand.  

3. What an u_________ dress !  I don't like it.  

4. Don't be s_________. Come and say hello to everyone.  

5. Koalas come from A_________.  

6. Lucy is a s_________ girl. All the teachers like her.  

7. Tigers and lions are s_________. They often eat other animals.  

8. He is l_________. He doesn't want to wash his clothes.

女，50岁，便血10余年，加重1年(连续出血)，近2个月大便时肛门常滴鲜血，量较多，X线检查如图，最可能的诊断是()

A．直肠癌

B．直肠绒毛状腺瘤

C．直肠淋巴瘤

D．直肠转移瘤

E．直肠结核

山东蓝宝石常呈现深至蓝黑色是因为（）

A.含铁、钛比例过高

B.内部含钴

C.内部含铜