With the population explosion, scientists will have to ______ new methods of inc

游客2023-09-23 55

问题 With the population explosion, scientists will have to ______ new methods of increasing the world’s food supply.

选项 A、come up with
B、carry out
C、lead to
D、stick to

答案 A

解析本题考查动词词组的意义。根据句子意义可以判断合适的只能是选项A(提出)：

转载请注明原文地址:http://tihaiku.com/zcyy/3039526.html

相关试题推荐

随机试题

最新回复(0)

Whendidthescientistslearnagreatdealaboutsleepanddreams?In_________