Question

Tom didn’t go hiking with his classmates ____ his illness.

A．because

B．because of

C．a(chǎn)s

D．since

Answer 1

B

試題分析：句意：湯姆沒有和他的同學(xué)一起去旅行，因?yàn)樗�生病了。Because因?yàn)椋�后接從句；because of因?yàn)椋�后接名詞性短語；as作為；since自從。結(jié)合題意故選B。