II. Grammar and Structure: Choose the BEST answer to complete each sentence.
11. These researchers started to isolate variables of interest by matching participants in each of the
groups on all relevant variables except for the one ____.
(A) at will
(B) in question
(C) at length
(D) at ease
(E) on balance
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統計: A(70), B(284), C(17), D(39), E(44) #1992723
統計: A(70), B(284), C(17), D(39), E(44) #1992723
詳解 (共 4 筆)
#5711073
片語in question:有爭議的
4
0
#4585109
討論中
2
0