I am quite ______ that the new cosmetics, whether it appears in the form of tablet, capsule, powder or injection, will _______ through the country among young ladies.
| A．optimistic about; sweep | B．optimistic ; sweep |
| C．pessimistic; spread | D．pessimistic about; spread |
Unless you change your ________ towards your studies, you won’t make any progress, I believe.
| A．point | B．idea | C．sight | D．attitude |
He has given me so much help that I really wanted to do something for him ________.
| A．in return | B．by turns | C．in turn | D．in case |
Mr. Li is absent today. What do you consider ________ to him?
| A．happens | B．is happened | C．happening | D．has happened |
The reason ________ he refused to attend the meeting was that they didn’t give him an invitation earlier.
| A．how | B．which | C．why | D．because |
Our English teacher requested that the homework ________ tomorrow morning.
| A．would be handed in | B．be handed in |
| C．hand in | D．must be handed in |