17. Scientists have concluded ___ rainfall and general weather conditions.
(A) that sunspots affect
(B) what affects sunspots that
(C) what affects sunspots
(D) that what sunspots affect

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統計： A(63), B(1), C(5), D(7), E(0) #1760477

Hello

B1 · 2019/05/07

#3333515

句子後面是由that引導的子句

關於科學家下的結論

Scientists have concluded (that S+V ）

李紫毓

B2 · 2024/06/10

#6126070

Scientists have concluded that sunspots affect rainfall and general weather conditions.

科學家得出結論，太陽黑子會影響降雨量和一般天氣條件。