The reason _______ matters most in his failing the English test is _______ he pays little attention to sentence structures.
| A．why, that | B．that, that | C．which, because | D．what, because |
On her birthday, she received from her parents a nice present ________ a note was attached, saying “We love you so much”.
| A．which | B．to which | C．in which | D．where |
________ excited Geoff Marcy most was whether there were planets in other solar system where life might exist.
| A．It | B．That | C．What | D．Why |
The old man has a strange way of speaking. Here is a recording of his speech, but no clear ________ of what he has said can be made at all.
| A．sense | B．meaning | C．idea | D．explained |
Hopefully, another ten volunteers ______ to work in the new exhibition by the end of this week.
| A．will be selected | B．are selected |
| C．have been selected | D．will have been selected |
—Li Lin took the 8:00 bus to Fuzhou this morning.
—Really? He _________ a fast train. It’s much more comfortable to travel by fast train.
| A．could have taken | B．should take | C．must have taken | D．can take |