1 ___is known to everybody, the earth moves around the sun.
A. It B. As C. That D. What
答案B。
本题考查非限制性定语从句的用法。放到句首的非限制性定语从句只能用as。
2 —Why haven’t you bought any butter?
—I ______ to, but I forgot about it.
A .liked B. wished C. meant D. expected
答案A。
本题考查情景对话的习惯用法，动词不定式的省略一定要保留动词不定式的符号to。
