Though _____ failure is the mother of success, everyone wishes to have ______ success.
| A．不填; a | B．the; a | C．a; a | D．不填;不填 |
The two sides have finally___________, though some small differences still exist.
| A．made a decision | B．reached an agreement |
| C．settled down | D．broken up |
He has a part - time job and was paid___________.
| A．by the hour | B．by an hour | C．by hour | D．each hour |
The harder you work,____________.
| A．the greater progress you'll make | B．the greater you'll make progress |
| C．you'll make the greater progress | D．you'll make greater progress |
--Do you like the material?--Yes, it ___________ very soft.
| A．is feeling | B．felt | C．feels | D．is felt |
--Where is Xiao Wang? --I don't know. He__________ be in the library.
| A．can | B．must | C．might | D．may |