1. _______ me carefully, boys and girls. Can you _____ me clearly? A. Listen to, hear from B. Hear, listen to C. Hear,hear D. Listen to, hear ...
22. The car ________ and stopped at the red traffic lights. A. got on B. got off C. slowed down D. picked up ...
1. 设s=2,b=3,c=4,d=5 ,表达式Not a<=c Or 4*c=b^2 And b <> a+c的值是( )。 A. -1 B. 1 C. TRUE D. FALSE ...
15. 设x=4,y=8,z=7,表达式x<y And (Not y>z) Or z<x的值是()。 A. 1 B. -1 C. TRUE D. FALSE ...
18. 10 The ships’ generator broke down, and the pumps had to be operated ________ instead of mechanically. A. manually B. artificially C. automatically D. synthetically ...
6. 6. With the development in science and technology man can make various flowers _______ before their time. A. be bloomed B. bloom C. bloomed D. blooming ...
11: 下列与“WHERE Grade between 60 and 100”子句等价的是( )。 A: WHERE Grade > 60 AND Grade = 60 AND Grade 60 OR Grade = 60 OR Grade <= 100 ...
20: –– Host: Jack, come and sit in the sofa. Dinner will be ready in a minute. Could I get you something to drink? –– Guest: ____. A: No, don’t trouble. I’ve drunk enough B: No, you couldn't. I'm not thirsty C: Yes, you could. I’...
4. AND AL, 5 ( ) A. 错误 B. 正确 ...
2. 9. Their products are frequently overpriced and ______ in quality. A. influential B. inferior C. superior D. subordinate ...