Question

I had ______uncle. He said he saw ______UFO the other day.

A．a, an	B．an, a
C．a, a	D．an, an

Answer 1

B

解析試題分析：句意:我有一個叔叔。他說在不久前某天他看見一個UFO。據uncle /'??kl/，以元音音素開頭，U /ju:/以輔音音素開頭可知an uncle a UFO。故選B。
考點：考查冠詞。