(　　)30. You can ask Dr. Chen. Most of his advice 　　　　 useful.
(A) are
(B) does
(C) were
(D) is

答案：登入後查看
統計： A(31), B(7), C(4), D(72), E(0) #359923

詳解 (共 1 筆)

#985460
即使看到most, 但advice為不可數名詞，永遠是為單數
1
0