It’s difficult to ______ what the long-term effects of the accident will be.
| A．calculate | B．forecast | C．guess | D．form |
You can show your love to your mom by giving her flowers that match her personality. Or, if you do not know your mom's ______, carnations could be your best choice.
| A．appetite | B．favorite |
| C．recreation | D．potential |
______ the Malaysia government cares about most is ______ action they are going to take to remove the influence of the disappearance of the Malaysia Airline Flight 370.
| A．That; that | B．What; which |
| C．What; what | D．That; what |
Chinese scientists ______ on Tuesday that they ______ a low-cost welding robot, which can help improve welding efficiency for small factories.
| A．announces; had invented | B．announced; have invented |
| C．announced; had invented | D．announces; have invented |
It is difficult to hire young people to work as a bricklayer or carpenter nowadays, because they usually think the job, which requires hard work and is dirty most of the time, is ______.
| A．unbelievable | B．unique |
| C．unwilling | D．unacceptable |
Chenshu seems to be the happiest woman on the planet, with a healthy work-life balance, ______ Chinese-Australian pianist Zhao Yinyin in 2009.
| A．married | B．marrying |
| C．having married | D．had married |