Nobody is sure _______ there is UFO.
A: where
B: how
C: whether
D: why
A: where
B: how
C: whether
D: why
举一反三
- 5W2H的含义是（） A: What、Why、When、Where、Who、How、HowMuch B: Whether、Why、When、Where、Who、How、HowLong C: Whether、Why、When、Where、Who、How、HowMuch D: What、Why、When、Where、Who、How、HowLong
- 1. Object clauses usually begin with subordinating words like how, why, what, where, and whether, etc.
- I have not found my book yet. I'm not sure ______ I could have done with it. A: why B: where C: whether D: what
- 5W1H分别是？（） A: what、where、when、who、which、how B: what、where、when、why、which、how C: why、where、when、who、which、how D: what、why、when、who、which、how
- 计划的主要内容包括______计划必须清楚的确定和描述这些内容。 A: What，Why，Who，Where，When，How many，How much B: What，Why，We，Where，When，How to，How much C: What，Why，We，Where，When，How，How much D: What，Why，Who，Where，When，How，How much