flare
vt. 使闪耀;使张开;用发光信号发出;使外倾
One possibility is that the blast was like an ultra-powerful solar flare.
一种可能的原因是这种爆炸很像有超级能量的太阳耀斑。
flaw
n. 瑕疵,缺点;一阵狂风;短暂的风暴;裂缝,裂纹
It was a large diamond, but it had a flaw.
这是颗大钻石, 但它有一点瑕疵。
fluctuate
vt. 使波动;使动摇
The latest data continue to show that suicide statistics in the Army frequently fluctuate.
最近的数据进一步表明,军队中的自杀统计结果经常波动。
fist
vt. 紧握;握成拳;用拳打
He nailed him on the chin with the fist.
他一拳击中了他的下巴。
1.The fire will __________up if you throw the petrol onto it.
2.We dressed up and went to the wedding__________ last Sunday.
3.A small group of houses clings to the eastern __________ of the mountain.
4. __________ language is inappropriate in this international forum.
5.The manic usually__________between great excitement and deep depression.
6.Bill's girlfriend hit him with her__________.
7.The Russian word for "book"is__________ .
8.The__________month will be busy because we need to publish five books.
9.Gems are usually cut to bring out their natural luster and to remove any __________ .
10.Tom broke his arm with a slight __________.
答案:1.flare 2.feast 3.flank 4.Foul 5.fluctuates 6.fist 7.feminine 8.forthcoming 9.flaws 10.fracture