While typing, Helen has a habit of stopping _____ to give her long and flowing hair a smooth.
| A．occasionally | B．simultaneously | C．eventually | D．directly |
Among the competitors, there are three little girls , is Mary.
| A．the smallest of whom | B．the smaller of whom |
| C．the smallest of them | D．the smallest one |
------__ you got the news that the rocket was sent up successfully?
------From the radio.
| A．How was it that | B．How it was that |
| C．What was it that | D．What it was that |
________ it rain tomorrow，we would have to cancel the football match.
| A．Were | B．Would | C．Will | D．Should |
The cost of renting a house in Beijing is higher than___in any other city of China.
| A．one | B．it | C．that | D．this |
—Mr．Anderson is popular with his students, for he is kind, strict and knowledgeable．
—No wonder he has such a good ___．
| A．expectation | B．contribution | C．reputation | D．regulation |