语法与词汇 21.When no one answered the door, she_____through the window to see if anyone was there.
【正确答案】 C
【答案解析】动词形异义近辨析。四个动词都表示“看”，但是意思有些许的差别。答案peer意为“凝视，盯着看，费力地看(尤指似因看不见)”，如：peer into the mist向雾中张望。