. The good thing about children is that they _____ very easily to new environments.
| A．appeal | B．adapt | C．attach | D．apply |
It is difficult for you to ______ what will happen in space without gravity.
| A．depend on | B．have some idea of | C．keep from | D．equip with |
Since we have met again after all these years, let's____ each other from now on.
| A．keep up with | B．keep out of | C．keep in touch with | D．keep touching |
She was given the chance to ______ designing the new bridge.
| A．take part in | B．attend | C．go all out | D．join |
The line is engaged. I can't _____ now.
| A．get on | B．get along | C．get through | D．get down |
They _____ coal, and had to _____ wood.
| A．ran out of; make full use of | B．ran out; make full use |
| C．ran short of; made good use of | D．ran through; make good use of |