@David_LKaplan @sirgetagrip @greg_travis Not necessarily. Those can be assessed too.
Throwing up your hands and saying you can't assess at all but just "know" the answer is not clearly better at all than doing so imperfectly.
@David_LKaplan@sirgetagrip@greg_travis不一定。这些也可以评估。
举手说你根本无法评估，只是“知道”答案显然并不比不完美地评估要好。