Question

He had to do an extra job after work, for he had a big family to ___________.

A．support

B．look at

C．provide

D．observe

Answer 1

A

词义辨析。Support支持，维持；look at 看； provide 提供；observe观察。句意：他不得不在下班后做一项额外工作，因为他有一个大家庭要维持。故选A。