We’ll have to finish the job, ____.

　　A. long it takes however B. it takes however long

　　C. long however it takes D. however long it takes

He is always ______ fault with other people though he doesn’t do his own work properly.

A. seeking 　 B. looking　 C. finding 　 D. putting

went _____ (无处) and just stayed at home..

The Shenzhou Ⅶ astronauts Liu Boming, Zhai Zhigang and Jing Haipeng all returned safe and sound at 5：37 pm yesterday afternoon with a solid touchdown in the Inner Mongolia autonomous region. The process was broadcast live __31__ national television.

Spaceship commander and spacewalker Zhai Zhigang told China Central Television shortly after he and his crew __32__ (help) out of the re?entry capsule，“It was a glorious mission (使命), full of challenges with a perfect ending. I feel greatly __33__ (honour)．”

The three heroic astronauts will have to wait __34__ this morning before they can return to their homes. Before then, they were arranged for a full night's rest in Hohhot, the capital of Inner Mongolia.

Zhai, a 42?year?old astronaut from Heilongjiang Province, got his place in the history books with __35__ 20?minute spacewalk on Saturday.“Greetings to the Chinese people and the people of the world，” Zhai said as he floated out of Shenzhou VII __36__ (slow). Liu stayed inside the orbital module to assist him __37__ Jing monitored the operation from the re?entry capsule.

President Hu Jintao watched the spacewalk from the Beijing center __38__ a number of other State leaders. Shortly afterward, Hu told the astronauts in a televised telephone exchange：“Your __39__ (succeed) represents a breakthrough in our manned space program, the motherland and the people are __40__(thank) to you.”

I failed in the final examination last term and only then  ________  the importance of studies.

A. I realized　　  B. I had realized 　　 C. had I realized  　 D. did I realize

The program aims to answer all your questions about self-study, ________ your level.（ ）

A. what　　　 B. whatever　　 C. which　　　 D. however

Roylott was sitting on a chair, with his eyes ______ the window.

A. fixing on　 　 B. were fixed to　 C. fixed on　 D. were fixing on