—Jenny took the 8:00 bus to Shanghai this morning.
—Really? She ______ the 9:00 train. It's much more comfortable and safer to travel by train.
| A．could have taken | B．should take |
| C．must have taken | D．can take |
The children ___when they heard the inspiring news.
| A．are excited | B．got excited | C．get excited | D．become excited |
Jane was asked a lot of questions, but she didn’t answer of them.
| A．other | B．any | C．none | D．some |
Everything depends on ___ we have enough time.
| A．if | B．when | C．whether | D．that |
He is a foreigner, ___ I knew from his accent.
| A．which | B．as | C．that | D．A and B |
Betty always tells lies，___ her parents find strange.
| A．that | B．/ | C．which | D．as |