There are other matters which I don’t propose to ______ at the moment.
| A．go up | B．go around | C．go for | D．go about |
23．I had reached a point in my career _____ I needed to decide which way to go．
| A．why | B．which | C．when | D．Where |
22．Here are some new computer programs _____ for home buildings．
| A．designing | B．design | C．to design | D．Designed |
21．_______ sweet and fresh, this kind of food is so popular with local people and the tourists．
| A．Smell | B．Smelling | C．To smell | D．Smelt |
20．Always read the label ______ you wash your clothes．
| A．before | B．unless | C．since | D．Until |
18．T appreciate that it's not easy for you, but you ______ try to get here on time．
| A．may | B．must | C．will | D．Can |