61. The students were __________ in the design of their research, leading to inconsistent and unreliable findings.
(A) hapless
(B) bombard
(C) coherent
(D) haphazard
答案:登入後查看
統計: A(13), B(3), C(6), D(25), E(0) #3463153
統計: A(13), B(3), C(6), D(25), E(0) #3463153