1.3       A majority of the international journalists surveyed view nuclear power stations as unsafe at present but that they will,    or could, be made sufficiently safe in the future.

(A) that they will, or could,

(B) that they would, or could,

(C) they will be or could

(D) think that they will be or could（D）

(E) think the power stations would or could

那位可以解释下为什么是D?

A,B,C不符合平行结构，view sth. as unsafe...but that...前面是n.+adj.的复合宾语形式，而后面是定于从句

E缺引导词that

D正确，view sth. as unsafe...and think that..两个谓语动词并列，符合平行结构