问题
选择题
Jason has been preparing carefully for his English examination so that he could be sure of passing it at his first_________ .
A．purpose
B．desire
C．attempt
D．intention
答案
C
purpose目的，意图；desire愿望；attempt尝试做某事；intention意图，意向，目的。题意：他已经仔细准备了英语考试以确保一次通过考试。