With the popularity of network, email has largely ________ the traditional letter.
| A.exchanged | B.removed | C.expanded | D.replaced | 
—What’s wrong with him?
 —The picture he came acrosshis memory of a sad story in his childhood.
| A.put off | B.took off | C.set off. | D.gave off | 
Try the new cleaner. Just a few minutes every day—that’s all it takes—you will have shining floors and furniture.
| A.and | B.but | C.or | D.so | 
—Can I pay the bill by check?
 —Sorry. Sir. But it is the management rules of our hotel that paymentbe made in cash.
| A.shall | B.need | C.will | D.can | 
This January will be very precious for us by which time we______ reviewing Senior Book I.
| A.will finish | B.will have finished | C.have finished | D.will be finished | 
I can’t tell you the exact time when I’ll get there, maybe at eight or at nine or later. _____, I’ll be there as early as I can.
| A.Thus | B.However | C.Anyhow | D.Nevertheless |