C1.Neither the Gaints nor the Tigers_______to win the pennant.
(A)have gone
(B)has gone
(C)is going
(D)are going
A2.When we approached the campus,________.
(A)we saw the tower
(B)one saw the tower
(C)the tower was seen
(D)we were seeing the tower
3.Admission to see that movie________restricted to viewers over the age of 16.
(A)is
(B)are
(C)has
(D)have
4.When and where to build the new factory _______ yet.
(A)is not decided
(B)are not decided
(C)had not decided
(D)have not decided
答案+解释