be angry at惱怒于, be alarmed at對…保持警覺,be astonished at對…吃驚, be bad at不擅長, be clever at對某事很靈巧,be delighted at高興,be disgusted at厭惡, be disappointed at對…失望,be good at擅長, be impatient at對…不夠耐心, be mad at狂熱于,be pleased at對…感到高興, be present at出席, be satisfied at滿意,be surprised at吃驚, be shocked at對…非常震驚,be terrified at受到…的恐嚇,be quick at對…很機敏。
3.at+名詞構成的詞組
at a distance在一定距離,at a loss不知所措, at a time一次,at all一點也不,at any cost不惜一切代價,at best最好也只是,at first起初,at hand手頭,at heart在內心里,at home在家;無拘束,at last最后,at least至少,at most最多,at once馬上,at present目前。