正确答案: B

错误

题目：无胚乳种子不形成胚乳。( )

解析：B

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举一反三的答案和解析：

[单选题]It is often （ ）that human beings are naturally equipped to speak.

said

解析：考查的是固定句型(it is +Ved +that从句)。

[单选题]

B． drew C． made D． learned

sawB． drew

[单选题]43_______

prefer

[单选题]Daniel's family their holiday in Huangshan this time next week.

willbeenjoying

[单选题]59 According to Sandy Van Weelden, the Hatches were

understanding