题干
The 31st Olympic Games _______ in Rio de Janeiro of Brazil in 2016.
A：is held
B：will hold
C：will be held
D： is going to hold
答案(点此获取答案解析）
C
The 31st Olympic Games _______ in Rio de Janeiro of Brazil in 2016.
A：is held
B：will hold
C：will be held
D： is going to hold
表示两个不同的平面，
为平面
内的一条直线，则“
”是“
”的（ ）