Parents always _________ great importance to education. They will do their best to give their children that priceless gift.
A.attach | B.pay | C.link | D.apply |
The professor said he wouldn’t attend the opening ceremony ____.
A.unless was invited | B.until inviting | C.without inviting | D.if not invited |
. —He hasn’t gone to the office up to now. —Well, he ____.
A.should | B.ought to | C.ought to go | D.ought to have |
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 |