【单选题】Which proverb does not indicate individualism?
A.
The squeaky wheel gets the grease.
B.
God helps those who help themselves.
C.
Out of mouth comes evil.
D.
Every man is the architect of his own fortune.
【简答题】How much ___ the pen ___?(cost)
【单选题】Listen to a long passage twice and choose the best answer to each question. [音频] (1) Where did the man become interested in photography?
【单选题】Listen to a long conversation and choose the best answer to each question you hear.
A.
his family moved to Sacramento to settle down
B.
his family bought him a new suit and a new tie
C.
he went to Sacramento for a spelling competition
D.
he won the first prize in the state spelling competition
【判断题】笑气不仅作为麻醉剂深受喜爱, 还可以作为赛车加速器的助燃剂。
【简答题】解释离子晶体可发射电磁波及具有红外光吸收特性的原因。
【单选题】How much did you ___for the pen.