问题
He was __ with theresults of the exam, which can be seen from his __ smile.
A:making up of
B:This protects the plants and other forms of life that exist in the oceans
C:Sharks are valuable to us and we can make full use of them
D:satisfying, satisfying
B:This protects the plants and other forms of life that exist in the oceans
C:Sharks are valuable to us and we can make full use of them
D:satisfying, satisfying
正确答案是：
同类题型