981.The fact has worried many scientists _____ the earth is becoming warmer and warmer these years.
A.what
B.which
C.that
D.though
982.Could I speak to_____ is in charge of International Sales please?
A.who
B.what
C.whoever
D.whatever
981.答案是C;此题为间隔式同位语从句的用法,即名词the fact和that引导的同位语从句中间隔了谓语部分。这种表达学生难以辨别和判断。
982.答案是C;whoever既充当to的宾语,又作is in charge of International Sales的主语。whoever=anyone who无论谁。



