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It is desirable that the airplane ______ as light and fast as possible.A、be made
It is desirable that the airplane ______ as light and fast as possible.A、be made
游客
2025-05-06
46
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问题
It is desirable that the airplane ______ as light and fast as possible.
选项
A、be made
B、is made
C、were made
D、has been made
答案
A
解析
在it is/was advisable/desirable/essential/important/imperative/necessary/nor-mai/preferable/vital等形容词+that结构的主语从句中,谓语动词用(should)+动词原形。
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