The problem is______ we can master modern science and technology in a short time

游客2023-11-20 55

问题 The problem is______ we can master modern science and technology in a short time.

选项 A、if
B、that
C、what
D、how

答案 D

解析

转载请注明原文地址:https://www.tihaiku.com/zcyy/3203521.html

相关试题推荐

随机试题

最新回复(0)

Oneofthemostcriticalproblems【C1】______blackandotherminorityAmeric