The fact she has not said anything at the meeting all of us.
| A．what; surprised | B．what; was surprised |
| C．that; surprised | D．that; was surprising |
Do you have any idea ________
| A．when Miss Smith will arrive | B．when will Miss Smith arrive |
| C．how will Miss Smith arrive | D．why hasn't Miss Smith arrived |
Last Sunday he made a promise ________ he was free he would take me to Qingdao.
| A．if | B．that | C．that if | D．whether |
Last Sunday he promised ________ today, but he hasn't appeared yet.
| A．that he would come | B．that he will come |
| C．he will come to see me | D．whether he would come |
At that time I had no idea ________ I could hand it to him without being seen.
| A．if | B．how | C．which | D．that how |
Now there is a danger ________ the ground may fall in under the heavy traffic.
| A．whether | B．if | C．X | D．that |