Intermediate Level 中级 (zhōng jí)
Correct Answer: A
Analysis:
A. “练习 (liànxí)” is the word for practice.
“练 (liàn)” and “习 (xí)” both mean to practice here.
B. “学习 (xuéxí)” is the word for study.
“学 (xué)” and “习 (xí)” both mean to study.
C. “复习 (fùxí)” is the word for review.
“复 (fù)” means to repeat and “习 (xí)” means to study.
D. “预习 (yùxí)” is the word for preview.
“预 (yù)” means to prepare and “习 (xí)” means to study.