My cellphone looked quite similar to Alice’s , but it cost hers.
| A．as much twice as | B．more than twice as much as |
| C．twice as more as | D．twice so much as |
The fact has worried many scientiststhe earth is becoming warmer and wormer．
| A．what | B．that | C．though | D．which |
Do you still remember the rider and his new bike we saw in the street last week?
| A．which | B．who | C．that | D．whom |
Tony the fact that he had made a mistake．
| A．accounted | B．permitted | C．allowed | D．acknowledged |
But for her help，we the task in time．
| A．will not finish | B．had not finished |
| C．can not finish | D．could not have finished |
The guidance booklet can be of great help towants to do the job．
| A．whoever | B．whomever | C．no matter who | D．who |