405.In the spoken English of some areas in the US, the “r” sounds at the end of the words _______.
A.are dropped
B.drop
C.are being dropped
D.have dropped
406.This coastal area _____ a national wildlife reserve last year.
A.was named
B.named
C.is named
D.names
405.答案是A;the “r”sounds应该使用被动。
406.答案是A;this coastal area与name之间是被动关系，根据句中last year的暗示，故选A。
