42.The tasks of converting any kind of new knowledge into practice are ______ and complex. A lot of field tests and training workshops are necessary.
(A) formidable
(B) infectious
(C) eloquent
(D) approximate

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統計： A(215), B(29), C(58), D(29), E(0) #42825

詳解 (共 3 筆)

#62848

formidable　艱鉅；可怕
6
0
#691057
infectious傳染的; 傳染性的   eloquent雄辯的, 有說服力的
1
0
#61577

 formidable
1
0