听力题 What do we learn about the woman from this conversation? A: She'll give hers to the man if he buys her a coffee. B: She wants the man to buy a calculator C: She wants to buy another calculator. D: She invite the man to have a cup of coffee.

A man is using the calculator. He is our accountant.

Stopping children using a calculator, the author suggests, ___________ .

听材料，选出正确答案 A: She will buy another calculator. B: She will give the man a calculator. C: She wants the man to buy her a coffee. D: She wants to invite the man for a coffee.

“信用卡”的英文是： A: credit card B: discount C: bar code D: calculator

Sometimes Ed can’t use his solar-powered calculator. It keeps<br/>_______. A: breaking down B: crash C: flicker

A: Is this ____ pocket calculator? B: No. It's ____. A: your; his B: yours; his C: hers; mine D: his, her

Calculator is to compute as () A: plug is to insert B: clamp is to grip C: saddle is to straddle D: bridge is to suspend E: incinerator is to warm

Clock is to time as () A: pentameter is to poetry B: future is to past C: calculator is to math D: language is to communication E: metronome is to rhythm

I think I ……… a new calculator. This one does not work properlyany more. A: needs B: needed C: need D: am needing