问题

I don’t doubt ______ he will pass thetomorrow’s exam.
A:understanding
B:whether
C:if
D:which
B:whether
C:if
D:which
正确答案是:
同类题型
It is going to rain today. Take an umbrella with you to you from the rain.
I think drinking milk is a good way ____. —Yes, I agree.
The English play ______ many students acted at the New year’sparty was a great success.
he main meal of the day, eaten in themiddle of the day or the evening is called ____.