—How long has this bookstore been in business?
—_______ 1996．
| A．After | B．In | C．From | D．Since |
Mr. Black, ___ born in Kentucky, lived and practiced law in Missouri.
| A．was | B．he was | C．although | D．who he was |
. All substances, ___ solids, liquids or gases, are made up of entirely atoms.
| A．whether they | B．whether | C．whether are they | D．whether are |
. The purpose of the research had a more important meaning for them than ____.
| A．ours | B．those of ours | C．it had for ours | D．it did for us |
—Did you sec anyone coming into the building?
—No, I didn’t
—______?
—There is no doubt about it.
| A．OK | B．Sure | C．Really | D．Is that so |
. It’s been raining for almost a week. ____!
| A．What terrible | B．What terrible weather | C．How terrible | D．How terrible weather |