With the help of an interpreter, the foreigner was able to get his idea to the assistants in the drugstore.
A. by
B. across
C. along
D. against
网友回答
A. by
(答案→)B. across
C. along
D. against
解析：句意：在翻译人员的帮助下，这位外国人才能把他要表达的意思让药店人员听懂了。这里是固定短语get… across to让……听懂。get along进展。 根据句意故选B。