中等ENGL-READINF-013
Passage: "Mia lent her notes to Ben. This helped him catch up before the test." What does "This" refer to?
A. The test
B. Ben
C. Mia lending her notes to Ben✓ 答案
D. The notes, regardless of whether she lent them
解說
This 是單數，指前句整件事（把筆記借給 Ben）。test 是時間，Ben 是人，只寫 notes 會漏掉「借出」這個動作。