Chinese President Xi Jinping, on November 30, 2013, has _____ legal and scientific prevention and control of HIV/AIDS as well as various social support for carriers and patients.
第二节语法和词汇知识(共15小题;每小题1分,满分15分)
从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。
The reason______ being late for the meeting was______ his little son fell ill this morning.
A. for, that B. why, that C. for, because D. why, because