All over the city, history and modernity come together to make _______ an essential place for tourists to discover.
| A．each | B．this | C．one | D．it |
_______a little longer in the morning, Bob turned off the alarm.
| A．To sleep |
| B．Sleeping |
| C．Slept |
| D．Having slept |
Looking around on the crowded bus,he caught a man _______ his hand into the pocket of an old man.
| A．put |
| B．to be putting |
| C．to put |
| D．putting |
_______ in the fields on a March afternoon, he could feel the warmth of spring.
| A．To walk |
| B．Walking |
| C．Walked |
| D．Having walked |
How can you bear the mess here in the classroom?
Get it _______ right away!
| A．fixed up |
| B．cleaned up |
| C．washed up |
| D．wiped up |
We stood_______ to the strange-looking animal so that we could watch it_______.
| A．closely; closely |
| B．close; close |
| C．closely; close |
| D．close; closely |