選材規(guī)范、標(biāo)準(zhǔn)演練；循序漸進(jìn)、梯度提升；題量豐富、有效提高；技巧同步、一語(yǔ)中的；縮略速記，全面覆蓋。 The giant panda has a very 1._______ black-and-white coat, and adults 2._______ around 1.5 meters long and around 75 centimeters tall at the shoulders. Males and females can weigh up 3._______ to 253 pounds and 220 pounds. Giant pandas live in 4.________ regions, such as Sichuan, Gansu and Tibet. And the panda has also become an informal national 5.________ for China, and its 6.________ is found on many Chinese gold coins. Despite being a type of animal living on meat, the panda's diet is 7._______ plants which almost 8._______ consist of bamboo. This is an 9._______ recent 10._________ . However, panda lack a proper chemical substance to 11.________ bamboo efficiently, and thus 12._______ little energy and protein from it. Now what worries us most is that giant pandas are an 13._______ species, threatened by continued 14._______ loss and by a very low 15._______ , both in the wild and in the zoo. <注意>填橫線處的單詞，一行一個(gè)。