The bird hid _____ food inside trees for the winters.
| A．a number of | B．a large number of |
| C．the number of | D．a great many |
—Can we get everything ready by the weekend?
—It all depends on ________ we can get Mr.Green’s cooperation.
| A．that | B．what | C．whether | D．if |
He noticed that the straight part of the dance was different in the afternoon from ________ it had been in the morning.
| A．that | B．where | C．what | D．which |
The shopkeeper did not want to sell for ________ he thought was not enough.
| A．where | B．how |
| C．what | D．which |
Nobody believed his reason for being absent from the class ________ he had to meet his uncle at the airport.
| A．why | B．that |
| C．where | D．because |
With his work completed，the businessman stepped back to his seat，feeling pleased ________ he was a man of action.
| A．which | B．that |
| C．what | D．whether |