这里可以帮忙分析一下句子成分吗，谓语，主语什么的？
Setting a goal and going ________ to achieve it can be a great test of one’s will and perseverance.
A. by now
B. all the way
C. all the time
D. over time
选C
主语是：Setting a goal and going all the time to achieve
谓语是：can be
宾语是：a great test
宾语补足语（或者说是定语？我不太确定）：of one’s will and perseverance
主语是：Setting a goal and going all the time to achieve
谓语是：can be
宾语是：a great test
宾语补足语（或者说是定语？我不太确定）：of one’s will and perseverance
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