以下单词中“gh"的发音不同于其他的是:
Everyone m our class ________ here.
—There is too much rain in many parts of the world now. —That sounds ________.
The food safety is a serious ________ in our country.We should try to solve it.
—How’s it ________? —Pretty good.
Be quiet!The other students ________. A.sleep B.slept C.are sleeping