I don’t like talking on＿＿telephone；I prefer writing＿＿letters．
| A．a； the | B．the；不填 | C．the； the | D．a；不填 |
The snow lasted a week, ________a serious traffic confusion in the whole area.
| A．causing | B．cause | C．to cause | D．caused |
About________of the workers in that steel works________ young people.
| A．thirdfifths; are | B．threefifths; is | C．threefifths; are | D．thirdfifth; are |
--- Did you tell Julia about the result? ---Oh, no, I forgot. I _____ her now.
| A．will be calling | B．call | C．will call | D．am to call |
_____ is known to us all that the sun rises in the east.
| A．As | B．That | C．Which | D．It |
The police have collected some information the murder.
| A．connected to | B．connected with | C．connecting with | D．was connected with |