单项选择题A.It’s hard to know what to believe about it. B.He doesn’t believe it’s hard for everybody. C.It’s even harder than people say. D.It’s not as hard as he’d thought.
单项选择题A.It was first boiled and then dried. B.It was braided in bundles and steamed. C.It was dried and then ground into flour. D.It was roasted and wrapped in husks.