It's three o'clock in the morning. 现在是凌晨3点。 16 a [ei; ə](an[æn; ən]) art. (用于单数可数名词前,表示未曾 提到的) 一(人、事、物) Bring a sleeping bag. 带个睡袋来。 He started eating an apple. 他开始吃苹果。 that [ðæt] pron 那,那个 That's my wife you...
14.Can you w ___ this bag for me, please? I want to know how heavy it is. 15.China has a ___ great success in science and technology since 1978. 16.China has a p ___ of more than 1.3 billion. 17.China has thelargestp___ in the world. It's a lot bigger than that of...