问题
选择题
When we get closer to the moon, we shall feel its gravity pulling us, but it will not be ________ the earth’s.
A．as a strong pull as
B．a pull as strong as
C．as strong a pull as
D．as strong pull as
答案
答案：C
题目分析：考查同级比较：句意：当我们靠近月亮，我们可以感觉到重力在拉我们，但是这种拉力没有地球上的拉力强。使用了同级比较：“as+形容词+冠词+名词+as”结构，选C。