--We________ in advance. Look, this restaurant is almost empty.
--Yes, just in case.
| A．needn’t have booked | B．mustn’t have booked |
| C．didn’t need to book | D．couldn’t have booked |
_________, he is still as modest as before, which always moves all the people who know him.
| A．As he is a scientist | B．A scientist as he is |
| C．Scientist as he is | D．As is he a scientist |
_______ you don’t have much experience in this field, why don’t you ask Professor Wang for advice?
| A．Unless | B．In case | C．Even if | D．Now that |
Looking at a situation in a new way will make _______ easier to find new solutions.
| A．us | B．this | C．one | D．it |
There is an obvious _______ between children spending too much time playing computer games and their bad grades at school.
| A．possibility | B．connection | C．chance | D．cause |
Thanks to the timely treatment, the patient _______ people all thought would die slowly recovered.
| A．which | B．whom | C．who | D．as |