问题
Tom is always ready to help me ______I come to ask him for help.
A:at times
B:every time
C:sometimes
D:by the time
B:every time
C:sometimes
D:by the time
正确答案是：
同类题型
When Jack arrived, he learned Mary _____. [ ]
I’m afraid by the time you arrive this afternoon I_______ a lesson then
More strict measures should be taken____more people are infected with the virus of H1N1 flu
Your ideas are very interesting, but we need ______ suggestions to get us out of the mess.