题目
20.( 1.0 分 ) In the 16 th century , Spanish traders _ chilli peppers to the region.A. is introducingB. introducedC. has introducedD. introduces
20.( 1.0 分 ) In the 16 th century , Spanish traders _ chilli peppers to the region.
A. is introducing
B. introduced
C. has introduced
D. introduces
题目解答
答案
B. introduced