问题
选择题
don’t think you can work out the maths problem＿＿＿＿her help.
A．since
B．unless
C．with
D．without
答案
答案：D
“在……帮助下”用with,“没有……帮助”用without。
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don’t think you can work out the maths problem＿＿＿＿her help.
A．since
B．unless
C．with
D．without
答案：D
“在……帮助下”用with,“没有……帮助”用without。