Take care during the holidays! Drinking too much can heart disease and cause high blood pressure.
| A．contribute to | B．appeal to | C．attend to | D．devote to |
_____，success results from hard work.
| A．Worse still | B．Sure enough | C．To sum up | D．What’s worse |
_____ the general state of his health，it may take him a while to recover from the operation.
| A．Given | B．To give | C．Giving | D．Having given |
Helen was much kinder to her youngest son than to the others， _____，of course，made the others envy him.
| A．who | B．that | C．what | D．which |
Boris has brains. In fact，I doubt whether anyone in the class has ____IQ.
| A．a high | B．a higher | C．the higher | D．the highest |
Yesterday Jane walked away from the discussion. Otherwise，she ____ something she would regret later.
| A．had said | B．said | C．might say | D．might have said |