----Michael was late for Mr Smith’s oral class this morning.
----_____? As far as I know, he never came late to class.
| A．How come | B．So what | C．Why not | D．What for |
In Xinjiang those farmers who ______ move from place to place with their animals in the past have moved into new houses at last.
| A．could | B．might | C．would | D．should |
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 |