题目内容
He worked hard. ________, he didn’t pass the exam.
- A.But
- B.So
- C.Yet
- D.However
本题表示转折,在But和However之间选择。but是并列连词,转折的意味较强,总位于句首,无需用逗号分开,可以连接句子、短语或单词。however是副词,可位于句首、句中或句末,通常用逗号分开,它只能连接句子,而不能连接短语或单词。
Mark and his brother Jason both were looking at the shining new computer enviously, Jason was determined not to go against their father's wishes but Mark was more adventurous than his brother. He loved experimenting and his aim was to become a scientist like his father.
“Dad will be really mad if he finds out you've been playing with his new computer.” Jason said, “He told us not to touch it.”
“He won’t find out,” Mark said. “I'll just have a quick look and shut it down.”
Mark had been scolded before for touching his father's equipment. But his curiosity was difficult to control and this new computer really puzzled him.
It was a strange-looking machine — one his dad had brought home from the laboratory where he worked. “It’s an experimental model," his father had explained, “so don’t touch it under any circumstances.” But his father's warning only made Mark more curious. Without any further thought, Mark turned on the power switch. The computer burst into life and seconds later, the screen turned into colors, shifting and changing and then two big white words appeared in the centre of the screen: “SPACE TRANSPORTER.” “Yes!” Mark cried excitedly, “It's a computer game. I knew it! Dad's only been pretending to work. He's really been playing games instead.”A new message appeared on the screen: “
ENTER NAMES
VOYAGER 1:…
VOYAGER 2:…
Mark's fingers flew across the keyboard as he typed in both of their names.
“INPUT ACCEPTED. START TRANSPORT PROGRAM. AUTO-RETRIEVE INITIATED( 自动回收程序已启动).”The screen turned even brighter and a noise suddenly rose in volume. “I think we'd better shut it off, Mark,” Jason yelled, reaching for the power switch. He was really frightened.But his hand never reached the switch. A single beam of dazzling white light burst out of the computer screen, wrapping the boys in its glow(光芒) , until they themselves seemed to be glowing. Then it died down just as suddenly as it had burst into life. And the boys were no longer there. On the screen, the letters changed.
“TRANSPORT SUCCESSFUL. DESTINATION ( 目的地):MARS. RETRIEVE DATE: 2025.”
【小题1】Why did Mark touch the computer against his father's warning?
A.He wanted to take a voyage. | B.He wanted to practice his skill. |
C.He was so much attracted by it. | D.He was eager to do an experiment. |
A.In an electronic factory. | B.In a computer company. |
C.In a scientific research center. | D.In an information processing center. |
A.a computer game | B.a company website |
C.a software producer | D.an astronomer |
A.He was afraid of being scolded. |
B.He didn't like the loud noise and light. |
C.He didn't want to play games any more. |
D.He was afraid something dangerous might happen. |
A.They were blown into the air. |
B.They were sent to another planet. |
C.They were hidden in the strong light. |
D.They were carried away to another country. |