两条直线相交可以组成四个角.______.(判断对错)
如图:两条直线相交可以组成四个角;
故答案为:√.
All students are requested to be present at the meeting ______ in the school auditorium at 1:30 pm.
A.being held
B.having held
C. to be held
D.to hold
热态启动应注意事项?