The boy was made to the explanation(解释，说明 process of explaining) .
| A．speak | B．tell | C．repeat | D．say |
My sister was against my suggestion while my brother was ________it.
| A．in honor of | B．in memory of |
| C．in search of | D．in favor of |
I’d like to buy a house --- modern, firm, comfortable, and ________ in a quiet neighbor-hood.
| A．in all | B．above all | C．after all | D．at all |
They usually have the medicine_______ before putting into the market all over the country.
| A．testing out | B．to be tested out |
| C．being tested out | D．tested out |
---Where is your new home now?
---In the new developed zone. But I _____ downtown for five years.
| A．have lived | B．had lived |
| C．lived | D．was living |
—Hi, Mr．Brown! May I pick a flower in the park?
—_______.
| A．No, you don’t | B．No, you mustn’t |
| C．No, go ahead | D．Yes, you could |