How did Fairfax County police identify the teenagers as gang members? A: By investigating the students recruited. B: By sending a policeman to spy on the gang. C: By watching the spot they meet regularly. D: By checking their self-descriptions online.

He was hit by a falling stone and killed 　. A: in the spot B: on the spot C: on a spot D: in a spot

What are the calculation contents of solid-web beam-columns? ( ) A: Strength checking B: Global stability checking C: Local stability checking D: Stiffness checking

已知自定义类的名字为spot，那么定义一个名字为mySpot的spot对象的语句为（ ） A: int mySpot; B: spot mySpot=new spot( ) C: spot mySpot=new spot( ); D: B.spot mySpot=spot( );

littleSpot继承自spot，语句写成（ ） A: class littleSpot EXTENDS spot B: class littleSpot extends spot C: class littleSpot extend spot D: class littleSpot from spot

The police caught the man ______ into a house, videoed the whole process and arrested him ______. A: to break, on the spot B: break, on the spot C: break, on spot D: breaking, on the spot

Checking account

My parents are always ________me. A: checking up on B: checked up on C: checking up to

Would you mind _____________ the bill? A: me checking B: to check C: my checking D: check

_____ the received goods with the samples, the quality was found unsatisfactory. A: On checking B: As checking C: For examining D: To examining