According to the fifth rule, a pressure cooker cover should be opened______ .A．as soon as

According to the passage, what is the meaning of the phrase "ups and downs" in the fifth s

According to the fifth paragraph, which of the following is NOT TRUE？A．The author had been

According to the second rule, too much liquid in the cooker may result in______ .A．a ruine

According to the passage, specific rules for fishery limits are formulated by______.A．the

According to the fifth paragraph, we can infer that______.A．the total number of cops in Ce

According to the second rule too much liquid in the cooker may result in______ .A.a ruine