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 |
______ surprised the family most was ________ the girl played basketball very well.
| A．That; that | B．That; what | C．What; that | D．What; what |
Sorry, I haven’t got enough cash to pay for the bill. I have __________ 10 yuan with me. Can I pay for it with my a credit card?
| A．no less than | B．no fewer than |
| C．no more than | D．much more than |
The boss appeared ______ the accident and was not surprised at the news.
| A．to know | B．to have known | C．knowing | D．having known |
________ a vocation, and you’ll forget unhappy things
| A．Going on | B．To go on |
| C．Go on | D．If you go on |
---Why do you look so upset?
---There are so many troublesome problems _____.
| A．remaining to be settled | B．remained settled |
| C．remaining to settle | D．remained to be settled |