These kinds of question often appear in the exam.

此类问题在考试中经常出现。

《牛津词典》

These kinds of questions often appear in the exam.

这几类问题在考试中经常出现。

《牛津词典》

Deep wishes or fears—especially those held since childhood—often appear in dreams, and many dreams fulfil such wishes.

深深的愿望或恐惧——尤其是从童年起就有的愿望或恐惧——经常出现在梦中，而许多梦都满足了这些愿望。

youdao

It's often women who appear in this guise, but it's not always women.

一般来说都是女人出现在这种场景，但是也不尽然。

耶鲁公开课 - 1945年后的美国小说课程节选

Also, for no apparent reason, dark spots often appear to be accompanied by light spots.

ECONOMIST: Comparative meteorology

Confusion happens because, on the visible surface, both types of investing often appear to be the same.

FORBES: What's the Difference Between Private Equity and Venture Capital?

But the young fighters who race around town in their pick-up trucks often appear to resent any sign of "relaxation".

BBC: Besieged Misrata: Seaside picnics, laughter and rockets