________ 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
—What a smart and hard-working boy he is!
—Right. ________ a possibility that he will win the first place in the competition.
A．This is B．It remains C．There seems D．That appears
I won’t drive my car at this time tomorrow. ______ in a heavy traffic jam is really too bad.
A．Stuck B．Having stuck C．Being stuck D．To stick
