49. Human guts are full of bacteria. These __________ bugs help digestion, and also stop their disease-causing counterparts from invading.
(A) stilted
(B) liberal
(C) synchronous
(D) intestinal

答案：登入後查看
統計： A(19), B(10), C(41), D(203), E(0) #419157

詳解 (共 1 筆)

#638612

bacteria.細菌 

stilted  誇張的; 矯揉造作的    liberal 心胸寬闊的, 開明的, 公允的

 

synchronous同時的

6
0