China has hundreds of islands, _____ is Taiwan.
| A．the largest of which | B．of which largest |
| C．which the largest | D．in which the largest |
You may use my bike _____ that you return it by noon.
| A．on condition | B．in condition | C．under condition | D． at conditions |
With all the problems ______, the manager left for home, _______.
| A．solved, satisfied | B．to be solved, with satisfaction |
| C．being solved, satisfied | D．having been solved, with satisfaction |
______ the storm, the ship would have reached its destination on time.
| A．In spite of | B．In case of | C．But for | D．Because of |
It is important that we _______with all that _______ in the struggle.
| A．should unite, be united | B．would unite, can be united |
| C．unite , can be united | D．should unite, could unite |
You look tired out. I guess you _______ well during the long journey.
| A．can’t have slept | B．didn’t sleep | C．haven’t slept | D．will not sleep |