2019年mpacc考试英语真题——副词796

{01}Thinking that the students were having an evening class, the teacher left the classroom, _____.

A.slowly and gentle	B.slowly and gently
C.slow and gentle	D.slow and gently

解析：
这题考察副词做状语，修饰动词left the classroom，句意是：认为学生在上晚自习，老师轻轻地慢慢地离开了教室。选B。
本题选B。
{02}These machines can help recycle the waste which would ______be thrown away.

A.otherwise

B.therefore

C.however

D.though

解析：考查词义辨析。otherwise 否则，要不然，therefore 因此，however 然而，though 然而，这些机器能帮助回收要不然会扔掉的废物。所以选A。
本题选A。