The doctor insisted that I _________ more fruit and vegetables.
| A．took | B．had taken | C．would take | D．take |
He hadn’t seen his mother for a long time, so when he saw his mother he _____ crying.
| A．burst out | B．burst into | C．burst in | D．burst on |
_________ it takes many years to gain the skills of an expert.
| A．It is well known to us that | B．As is known to us that |
| C．As we know that | D．That is well known to us |
It will not be long before that young journalist _______ me again.
| A．will meet | B．met | C．meets | D．would meet |
No agreement was reached in the discussion as neither side would give way to ______.
| A．the other | B．another | C．any other | D．other |
In 1778, Joseph Banks was elected ______ president of the Royal Society, ______ position he held for 42 years.
| A．the ; the | B．a ; a | C．不填 ；a | D．a ; 不填 |