问题
选择题
--What are you going to do this weekend？
--I will go to visit my grandparents _____ I have time.
A. as far as B. as much as C. as long as D as many as
答案
C
题目分析：考查词义辨析。A据…；就…而言；B多达…（修饰不可数名词）；C只要；D多达…（修饰可数名词）；句意：—这个周末你要做什么？—只要我有时间，我就会去看我的爷爷奶奶。故C正确。
点评：考查连词词义辨析要放在上下文的语境中进行，要注意上下文的语义的串联以及逻辑关系的推理，特别要注意一些修饰相近的连词的词义区别。