She has a gift for creating an atmosphere for her students __________ allows them to communicate freely with each other.
| A．which |
| B．where |
| C．what |
| D．who |
Generally speaking，friends have_____in____each other.
| A．much；common with | B．little；common to |
| C．many；common with | D．much；similar to |
Peter’s jacket looked just the same as Jack’s，but it cost______his.
| A．as much twice as | B．twice as much as |
| C．much as twice as | D．as twice much as |
the buildings were knocked down in the earthquake in the city of Tangshan..
| A．A great deal of | B．A great many |
| C．The number of | D．A great many of |
Americans eat_____vegetables per person today as they did in 1910.
| A．more than twice | B．as twice as many | C．twice as many as | D．more than twice as many |
Hurry up, kids! The school bus _______ for us!
| A．waits | B．was waiting | C．waited | D．is waiting |