The microphone enabled them to keep in touch, in other words, it made it _____ for them to contact each other.
| A．likely | B．capable | C．possible | D．probable |
What we had done was to help him, but surprisingly he thought ____．
| A．else | B．anyway | C．otherwise | D．alike |
Don't put your bicycle ____ the window．The glass can be easily broken．
| A．with | B．against | C．beyond | D．off |
Just like a voyage at sea, our life journey, _____ days are limited, is full of difficulties as well as opportunities
| A．whose | B．that | C．which | D．what |
China has published a book ____ President Xi Jinping's quotations from ancient stories and classics in his speeches and articles．
| A．featuring | B．announcing |
| C．contributing | D．exchanging |
Compared with one's workplace, home provides a more humane environment for one to____ relax oneself．
| A．closely | B．fully | C．widely | D．sincerely |