She was ________ be unable to speak
B
so+形容词+asto表示“如此生气以至于…”
Shewas________beunabletospeak
He found _______ difficult to study maths.
InEurope_______arethetwoleadingcontendersforaglobalreservationssystem.
NeitherEnglishnorChinese________difficulttolearn.
In 1985,_______ became the first international hotel company to open a hotel in China bearing its own name.