A. star B. secrecy C. leave alone D. help A. ah B. go well C. Chinese medicine D. landowner A. lay B. depict C. excited D. table manners A. wheelbarrow B. plausible C. row D. bund A. alarming B. soap C. plea D. National Day A. secret B. say thanks to C. at first D. psychologist A. skilful B. bottle C. flint D. craftsmanship A. catfish B. Palace Museum C. pound D. amateur A. ecology B. paper C. exhibition D. volcano A. minimum B. over again C. Shanghai Museum D. work of art