The author's observation leads to his speculation about the problem in education.

There is widespread speculation that he is going to resign. A: general B: vast C: secret D: various

"That, of course, is pure _______ , unsupported by evidence," Grove wrote. A: speculate B: speculation C: speculates D: speculated

The trouble, as so often with this government, is the gap between the _________ and the execution. A: inspiration B: aspiration C: reputation D: speculation

The invisible rays of the()beyond the violet end are called the ultraviolet rays. A: speculation B: spectrum C: sleet D: range

The about who will take over when you are no longer around is damaging to the company. A: process B: pity C: speculation D: case

Which of the following factors can not influence the level of exchange rates? A: Comparative inflation rates B: Balance of payments C: Monetary liquidity D: Speculation

One speculation for wearing the wedding ring on the fourth finger is that the ring finger of the left hand was associated with ________. A: the Sun B: the Moon C: the Earth D: Mars

Often there’s no clear evidence one way or the other and you just have to base your judgment on . A: imagination B: speculation C: examination D: intuition

Spontaneous generation of life______. A: was a known fact in Bacon's time B: is verified by maggots in putrid flesh C: is more apparent than real D: is a speculation which has no basis in observation