题干
The West Lake is great. People ________ it every year.
A：are visiting
B：to visit
C：visits
D：visit
答案(点此获取答案解析）
D
The West Lake is great. People ________ it every year.
A：are visiting
B：to visit
C：visits
D：visit
+Y2(g) 
2XY（g）；ΔH＜0，达到甲平衡。在仅改变某一条件后，达到乙平衡，对此过程的分析正确的是（ ）