— This box is too heavy for me to carry it upstairs.
— ________
A. You may ask for help. B. I.ll give you a hand.
C. Please do me a favor. D. I.d come to help.
出自:统考 英语

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块