After several rounds of I’m a Singer competition, Yu Quan _______ because of their excellent voices and performance.
| A．put out | B．picked out | C．broke out | D．stood out |
It is uncertain ______ side effects these weight-loss drugs will bring about, although hundreds of thousands of patients have taken it.
| A．that | B．whether | C．how | D．what |
– Which color do you prefer, red or black?
-- Red. For red _____ a sense of energy and strength.
| A．delivers | B．conveys | C．contributes | D．concentrates |
According to our principal, all children should be encouraged to realize their full _______.
| A．consequence | B．entertainment | C．presentation | D．potential |
The black box is a necessary device on an airplane, which records its speed, direction and whether everything on the airplane______ normally.
| A．will function | B．functioned | C．is functioning | D．has functioned |
Stella was disappointed to find her new plan ______and fell into great depression.
| A．put away | B．carried out | C．turned down | D．left out |