The joke told by Tom made us _____, so the teacher couldn’t make himself _____.
| A．to laugh; hearing |
| B．laughing; heard |
| C．laughing; hear |
| D．laughed; heard |
Bears _____ fat stores throughout the summer and fall to have energy enough to last them through their winter sleep.
| A．pack up | B．build up | C．bring up | D．take up |
The only way to succeed at the highest level is to have total belief _____ you are better than anyone else on the sports field.
| A．how | B．that | C．which | D．whether |
People develop ______ preference for a particular style of learning at ______ early age and these preferences affect learning.
| A．a; an | B．a;不填 | C．不填;the | D．the ;an |
It will be a big help if you go to the store and get what we need for dinner. _____, I’ll set the table.
| A．As a result | B．On the whole |
| C．In the meanwhile | D．As a matter of fact |
The museum will open in the spring with an exhibition and a viewing platform ___visitors can watch the big glasshouses being built.
| A．what | B．where | C．when | D．why |