Nowadays, cellphones have features such as games ,music and calendars and more new functions___.
| A．are added | B．have added |
| C．are being added | D．have been added |
—How was your examination?
—It wasn’t very difficult,but it was__________long.
| A．too much | B．so much | C．very much | D．much too |
---How is your plan getting along?
----I can’t carry on _____ any longer. Someone must help me.
| A．single | B．simply | C．alone | D．lonely |
Nuclear energy may be dangerous if
| A．controls | B．not controlling | C．not controlled | D．controlled |
—Do I need to give a tip if I eat at a fast food restaurant in the United States?
—Yes , it’s a commonto tip waiters in a restaurant.
| A．sense | B．custom | C．method | D．practice |
They all looked ____ at the master and felt quite _____．
| A．sad; sad | B．sadly; sadly | C．sad; sadly | D．sadly; sad |