A sharp _________in production wouldn’t have been seen but for the advanced techniques.
| A．balance | B．failure | C．growth | D．decrease |
Eating too much fat can ______ heart trouble and cause high blood pressure.
| A．result from | B．attend to | C．contribute to | D．devote to |
It is always those ________ forgive first ________ achieve more happiness.
| A．不填; that | B．who; and | C．who; that | D．that; but |
—Why are you staring at me?
—You look stupid! The way you wear is ______ annoys me most.
| A．what | B．where | C．how | D．which |
________ I can’t understand is ________ he wants to change his mind.
| A．that; that | B．what; why | C．which; what | D．what; 不填 |
All through history, big changes have taken place in ________ English language, especially when Henry IV became ________ King of England.
| A．the; the | B．不填; the | C．the; 不填 | D．an; 不填 |