Mary’s mother told her daughter not to spend too much time surfing the Internet, but ______ didn’t help.
| A．this | B．that | C．it | D．which |
_________ difficult the task may be, we must finish it on time, because we can’t meet such a precious opportunity _______ we have expected．
| A．Whatever; that | B．However; as |
| C．However; that | D．Whatever, which |
_______ on the top of the hill is a monument, dating back to hundreds of years ago.
| A．Having stood | B．Standing | C．Being stood | D．Having been stood |
I wanted to catchearly train, but couldn’t get ride to the station.
| A．an；the | B．/；the | C．an；/ | D．the；a |
Don’t put too much pressure on yourself.you keep trying, you will achieve your goals in the future.
| A．In case | B．Even though | C．As long as | D．As soon as |
how to solve the problem, the little boy turned to his father for help.
| A．Not knowing | B．Having not known |
| C．Not having been known | D．Not known |