题目内容
.
When ____ a new word, you’d better _____ a dictionary.
A. come across, refer to B. coming across, consult
C. coming across, look up D. come across, look through
B
练习册系列答案
相关题目
The physics teacher told the students to observe carefully what would happen when a (n) _____ acted on the object.
| A.force | B.energy | C.power | D.strength |