These books are not allowed ___ away.
| A．to take | B．take | C．taking | D．to be taken |
Such animals as dinosaurs died out because they couldn’t ___ to the sudden change of the climate.
| A．suit | B．keep | C．adapt | D．switch |
—I can’t imagine Phelps smoking marijuana (大麻).
—______.
| A．Neither am I | B．So do I | C．Me, too | D．Nor can I |
Everyone has periods in their lives ______ everything seems very hard.
| A．when | B．where | C．which | D．that |
.It will not be ________ we can meet again.
| A．long before | B．before long | C．soon after | D．shortly after |
. He is a cutler(刀具商)--_____, a man who sells knives and sharp tools.
| A．in conclusion | B．in general |
| C．what’s more | D．that is to say |