He realized she was crying ________ what he had sad.
| A．because | B．because of | C．as | D．since |
Thomas Edison considered genius to be _____ one per cent inspiration and ninety-nine percent perspiration.
| A．composed of | B．constituted in |
| C．consisted of | D．comprised in |
. Although Lucy was slimming, she found cream cakes quite _____.
| A．irregular | B．inevitable |
| C．incredible | D．irresistible |
. In order to _____ the rising production costs, the subscription rates have been increased.
| A．add up to | B．look up to | C．cut short | D．keep up with |
. Your essay is quite good: just _____ it _____ with a few illustrations and quotations.
| A．put .. up | B．touch .. up |
| C．cut .. out | D．write .. off |
I hope my teacher will take my recent illness into _____ when judging my examination.
| A．regard | B．account | C．thought | D．observation |