在甲申请仲裁后，乙认为仲裁条款是无效的，则下列说法正确的是： A．乙只能向仲裁委员全

根据对话内容，完成下面短文，使其意思完整，首字母已给出。

Bill:  We'll have a school concert this Sunday. I can only play the drums.

Mike: l can play the piano and the guitar, but I can't sing. Who can sing?

Jack: I can sing and dance, and I can also play the violin.

Bill: OK, the concert will begin at 8:00 p. m. We must get to the school auditorium at 4:00 p. m.

Mike and Jack: OK, bye.

     Bill, Mike and Jack are talking about the school (1) c______. Jack can sing and (2) d______ and he can

also play the (3) v______. Mike can't (4) s______well, but he can play the (5) p______ and the (6) g______.

Bill can (7) o______ play the (8) d______. He asks them to get to the school (9) a______ 4:00 p.m. The

(10) c______ will begin at 8:00 p.m.

不等式（x²-4x-5）（x²+1）＜0的解集是（　　）

A．{x|-1＜x＜5}

B．{x|x＜-1或x＞5}

C．{x|0＜x＜5}

D．{x|-1＜x＜0}

在房屋建筑的总体布置中，为了消除结构不规则、收缩和温度应力、不均匀沉降对结构的有害影响，可以用防震缝、伸缩缝和沉降缝将房屋分成若干独立的部分。

属于编制矿物的是（）。

A.云母

B.长石

C.石墨

D.白云石

下面属于安装调试单位职责的有（）。

A.负责提出项目现场验收申请，并组织编写项目现场验收大纲

B.负责现场施工资料的编制并提交建设单位

C.参加项目整体考核验收大纲的编制工作

D.参加项目现场验收、整体考核验收