The children have been in the basement _____.
A long
B for long
C long time
D such a long time
人气：226 ℃ 时间：2020-06-23 04:34:47
解答
B
首先排除 CD,表长时间地,没这些说法.而long 一般用于否定句,如：
I won't stay here long.= I won't stay here for long = I won't stay here for a long time.
推荐
猜你喜欢
