_____from the moon ,our earth with water ____70% of its surface, appears as a “blue ball”
| A．seen；covered | B．seeing; covering | C．seen；covering | D．to see; to cover |
He suggested the problem worth paying attention_____ at the meeting.
| A．to be discussed | B．to been discussed |
| C．being discussed | D．be discussed |
The next morning I________ myself up for lost when I was spotted by a ship.
| A．would give | B．had just given | C．have already given | D．was to giving |
There are________ products to be sold in the factory store. Which is not correct in the following?
| A．a large number of | B．quantities of | C．a large amount of | D．a great many |
I don’t know how the boss manages to_________ paying such low salaries.
| A．get on | B．get back | C．get away with | D．get over |
—Must I bring my lunch here?
—No, you ____ . We have prepared it.
| A．shouldn't | B．don't have to | C．mustn't | D．needn't to |