Now, a Chinese couple, whether the husband or the wife is a single child, can have a second child. This used to only _______ couples who were both single children.
| A．attend to | B．apply to |
| C．appeal to | D．add to |
______, he would come in late and then say he was sorry.
| A．eventually | B．typically | C．particularly | D．especially |
The teacher ______ several times, but he still didn’t understand it.
| A．explained John the sentence | B．explained the sentence for John |
| C．explained to John the sentence | D．explained about the sentence to John |
The government not only ________ the refugees（难民）houses to live in, but also _______ them with food and clothes.
| A．offered; offered | B．provided; provided |
| C．provided; offered | D．offered; provided |
— Can you give me some advice about the design?
— I think it should _______ to all ages and social groups.
| A．appear | B．appeal | C．suit | D．fit |
They are so close friends and their friendship ________ college days.
| A．dates back to | B．dates back | C．dates to | D．dates back from |