4. The Pew Charitable Trusts, an American research group, estimates that one fish in five sold in a shop or served in a restaurant has been caught illegally. That _______ 26m tons of fishes a year, worth more than $23 billion.
(A) compares to
(B) amounts to
(C) adheres to
(D) abides by

1. 題目解析這道題目考察的是對於句...