一、单选题:
1. Only when __________ senior high school __________ to show a great interest in poems.
A. did I enter; did I begin B. did I enter; I began
C. I entered; I began D. I entered; did I begin
2. Some criminals use the promotion activities to ______ some businessmen ______ their money.
A. cheat; of B. rob; of C. steal; of D. cheat; with