Nowadays ______ Internet is becoming increasingly popular and ______ new high speed broadband network was recently started.
| A．a; the | B．the; a |
| C．a; a | D．the; the |
—Morning，Madame，can I help you?
—Yes，I am looking for a plain handbag-nothing______. Do you have any suggestions?
| A．ordinary | B．fancy | C．fragile | D．valuable |
—How long do you suppose it will be____ Xiamen Railway Station comes into operation?
—Twenty days or so．
| A．after | B．before | C．since | D．that |
The twins ___ closely in appearance，but are totally different in character．
| A．resemble | B．distinguish |
| C．look | D．1ike |
The students in our school are encouraged to involve themselves in group activities，whether in or after class，______ they can develop their team spirit.
| A．when | B．which | C．that | D．where |
His brother , who____ in the army for five years，is now running a farm in our village
| A．serves | B．served |
| C．had served | D．has served |