问题补充：
The Chinese are looking forward to the firstto land on the moon after Yang Liwei’s successful trip to space.
A. measure
B. attempt
C. purpose
D. desire
答案：
A. measure
(答案→)B. attempt
C. purpose
D. desire
解析：measure措施, attempt试图.尝试, purpose目的, desire渴望.欲望.在杨利伟成功遨游太空后，中国正盼望着登月的第一次尝试.
