. She feeds the baby _____ milk and grass _______her cattle.
| A．on; t o | B．to; on | C．with; to | D．on; with |
Stay in touch with people _____ you really care about and _____ really care about you.
| A．who..who | B．whom..whom | C．who...whom | D．which...that |
The bad thing about up is there’s always a _____
| A．high | B．middle | C．low | D．down |
There are so many things I wish I had known while _____ up
| A．grow | B．growing | C．grown | D．grew |
Have you ever had a case _____someone accused you of doing something you hadn’t done?
| A．which | B．that | C．where | D．when |
The problem will appear____ a different welfare system will be created.
| A．unless | B．whether | C．until | D．if |