The editor the last part of the news report to make it less controversial.
| A．cut out | B．cut up | C．cut off | D．cut back |
—Who’s that at the door?
—is the milkman.
| A．He | B．It | C．This | D．That |
Exactly______ the potato was introduced into Europe is uncertain, but it was probably around 1565.
| A．whether | B．why | C．when | D．how |
Today there are more airplanesmore people than ever before in the skies.
| A． | carry | B． | carrying | C． | carried | D． | to be carrying |
Unless some extra money________, the theatre will be close.
| A．was found | B．finds | C．is found | D．found |
—I’m sorry for breaking the cup.
—Oh, _________一 I’ve got plenty.
| A．forget it | B．my pleasure | C．help yourself | D．pardon me |