I don't doubt ________ he'll come.
| A．that | B．if | C．what | D．whether |
A best friend is one who can always read your minds when you are at a loss for the ________ words to complete your thoughts.
| A．temporary | B．absolute | C．precise | D．reliable |
Our milk powder is especially suitable for children under 6, as it helps a lot to build the body's natural ________.
| A．reservation | B．defence | C．variety | D．heritage |
There existed an obvious ________ between the accounts of the witnesses, so a judgment was not announced in court.
| A．association | B．authority | C．conflict | D．restriction |
Although police could be seen everywhere, they seemed to be searching the houses almost ________.
| A．at ease | B．at random | C．at risk | D．at length |
The national team’s unexpected 6-2 win on Friday ________ a drunken celebration that lasted well into weekend.
| A．held up | B．put forward | C．set off | D．tore down |