小题1: Mid-autumn Day is one of the most important ________(节日) in China.

小题2:The ______(较少) water you’ve wasted, the more contributions you have made.

小题3:Don’t forget to send me a message when your father _____(到达)in Beijing.

小题4:Many students are _______ (计划 )to go traveling after the exam these days.

小题5: It is _____(不可能的) to learn English well if you are afraid of speaking in public.

小题6:Since last year, our school has _____( 提供) our students with delicious breakfast.

对疑有早期原发性肝癌的患者，应首先用哪一种方法检查较好（）

A.同位素肝扫描

B.血清甲胎蛋白动态观察检查

C.肝区超声波检查

D.血清γ-谷氨酰转肽酶

E.选择性肝动脉造影