5. Some developing countries such as Brazil and Venezuela are facing the _____ of struggling between economic development and environmental conservation.
(A) crotchet
(B) rancor
(C) peccadillo
(D) conundrum

答案：登入後查看
統計： A(14), B(13), C(15), D(64), E(0) #595520

詳解 (共 4 筆)

#890161
peccadillo小過失
 
1
0
#913286
crotchet 反覆無常 rancor 仇恨
1
0
#854170
conundrum - 難題
1
0
#1240058

(A)   crotchet  反覆無常

(B) rancor  仇恨

(C) peccadillo  小過失

(D) conundrum  難題

1
0