It is often more difficult than to get financial support for scientific research

游客2024-10-05 33

问题 It is often more difficult than to get financial support for scientific research.

选项 A、obtaining trained men
B、to find trained men
C、in getting men trained
D、recruiting experienced men

答案 B

解析并列连接词and，but，as well as等，以及从属连词than连接两个对等的词和结构。此处连接词than必须连接相同的非限定动词，因此B为正确选项。

转载请注明原文地址:http://tihaiku.com/zcyy/3788185.html

相关试题推荐

随机试题

最新回复(0)

Themotiveforscientificworkissometimescuriosity,sometimes______,andsom