Now that you are our_____customer, we will allow you a 10% discount if you buy the dress.
| A．common | B．usual | C．regular | D．ordinary |
“Goodbye, then,” she said, without even ________ from her book.
| A．looking down | B．looking up | C．looking away | D．looking on |
Does this meal cost $50? I _______something far better than this!
| A．prefer | B．expect | C．suggest | D．suppose |
At minus 130℃, a living cell can be ______ for a thousand years.
| A．spared | B．protected | C．preserved | D．developed |
If we can ____ our present difficulties, then everything should be all right.
| A．come across | B．get over | C．come over | D．get off |
.If the firms failed to make enough money, they would __________.
| A．close down | B．call off | C．turn down | D．set off |