Although Rosemary had suffered from a serious illness for ye

One of the first foreign expeditions _______ Mount Qomolangma arrived in Tibet in 1921.

A：climbing

B：climbed

C：had climbed

D：to climb

I prefer to work here because salaries are higher here than ______in my country.

A：that

B：the ones

C：those

D：one

— What do you think of modem music?— It is often considered not as good as ___________ of the past.

A：it

B：this

C：that

D：one

--- I can’t find my raincoat. I hung it behind the door.--- I saw Peter going away with _____, but I’m not sure whether it’s  yours.

A：one

B：that

C：it

D：some

Does ___ matter if he can’t finish the job on time?     

A：this

B：that

C：he

D：it

已知集合S={x|log 2（x+1）＞0}，T={x|x 2-x-2＞0}，则S∩T等于（   ）。

A：（0，2） 

B：（-1，2） 

C：（-1，+∞） 

D：（2，+∞）

已知A={x|x≥0}，B={x|x＞1}，则A∩C UB=（   ）。

A：[0，1]∪[2，+∞] 

B：[0，1）∪[2，+∞] 

C：[0，1] 

D：[0，2]

设集合M={x|x＜2}，集合N={x|0＜x＜1}，则下列关系中正确的是（   ）。

A：M∪N=R 

B：M∪CRN=R 

C：N∪CRM=R 

D：M∩N=M

若集合M={y|y=2 x，x∈R}，集合S={x|y=lg（x-1）}，则下列各式中正确的是（   ）。

A：M∪S=M 

B：M∪S=S 

C：M=S 

D：M∩S=Φ

设A={x|-1≤x≤3}，B={x|0＜x＜4}，则A∪B=（   ）。

A：{x|0＜x≤3} 

B：{x|-1≤x＜4} 

C：{x|-1≤x＜4或x≠0} 

D：{x|3≤x＜4}