_______ with the size of the whole earth, the biggest ocean does not seem big at all.
| A．Compare | B．When comparing | C．Comparing | D．When compared |
Mr. Smith didn’t understand _____ made his son so upset this evening.
| A．what was it | B．why it was this | C．how that was | D．what it was that |
The British government plans to build more games sites in universities ______ resources after the Olympic Game
s ______.
| A．avoid wasting; will have finished | B．to avoid wasting; has finished |
| C．avoid wasting; have finished | D．to avoid wasting; have finished |
— Do you play football after work? — Yes, _____. Playing football is not my favorite sport.
| A．more or less |
| B．once in a while |
| C．sooner or later |
| D．time and time again |
Jack took part in the speech contest and, ______ is more surprising, won the first place.
| A．that | B．what | C．which | D．it |
Living off home is a sure way to improve your self-care ability, and this is especially true ______ it comes to studying abroad.
| A．before | B．since | C．when | D．unless |