London's road traffic map is like a cobweb(蜘蛛网) of small streets, offering drivers more _______ when one road is blocked.
| A．barriers | B．characters | C．similarities | D．alternatives |
His eyes stare at _____ is left of the brother’s dinner on the table.
| A．what | B．which | C．that | D．Where |
Great changes _______ in his hometown in the last twenty years.
| A．were taken place | B．have taken place |
| C．have been taken place | D．took place |
---How did you do on the test?
---Not so well. I ______much better, but I misread the directions for Part One.
| A．could do | B．could have done |
| C．must have done | D．should do |
---Do you think their team will win the basketball match?
---________.
| A．I don’t believe | B．I believe not so |
| C．I believe not | D．I don’t believe it |
Chinese president Xi Jinping visited Liangjiahe village, ______ he used to work in.
| A．which | B．what | C．where | D．when |