______ at the man, she was frightened by his facial expression.
| A．To stare | B．Staring | C．Stared | D．Being stared |
These computers are different from ________.
| A．that we expected | B．what we expected |
| C．which we have expected | D．what we expect |
We were greatly amused by ________.
| A．what you have told us | B．which you had told us |
| C．what you told us | D．that you told us |
________ is to dance.
| A．That interests Mary really | B．Which really interests Mary. |
| C．What really interests Mary | D．What really interest Mary |
________ surprised me most was ________.
| A．That…that she spoke Japanese so well |
| B．What…how could she speak Japanese so well |
| C．What…that she spoke Japanese so well |
| D．That…why she could speak Japanese so well |
Do you know ________
| A．what is this used for | B．what this is used for |
| C．which this is used | D．that this is used for |