问题
单项选择题
Jupiter () perhaps the most important planet of the solar system.
A. was
B. were
C. is
D. will be
答案
参考答案：C
解析：
结构识别
这是最基本的S+V+P(主系表结构)，此处缺少系动词，因主语是第三人称单数，所以答案为C。
搜题请搜索小程序“爱下问搜题”
Jupiter () perhaps the most important planet of the solar system.
A. was
B. were
C. is
D. will be
参考答案：C
解析：
结构识别
这是最基本的S+V+P(主系表结构)，此处缺少系动词，因主语是第三人称单数，所以答案为C。