问题
选择题
we can not figure out ____quit a number of insects ,birds ,and animals are dying out .
A.that
B.as
C.why
D.when
答案
C
figure out后接宾语从句,根据从句要表达的意思“为什么很多昆虫,鸟,和动物在逐渐灭绝”
we can not figure out ____quit a number of insects ,birds ,and animals are dying out .
A.that
B.as
C.why
D.when
C
figure out后接宾语从句,根据从句要表达的意思“为什么很多昆虫,鸟,和动物在逐渐灭绝”