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reserve is in _______________ in northeast China A. Heilongjiang B. Jiangsu C. Haerbin D . Xizang 2. It provide food and cover ___________ wildlife A. with B on C. over D. for 3. Zhalong is a ________________ natural place A. protected B. protect C. protecting D . protects 4 . I often go to school _______the daytime and do homework ______night A. on in B .in at C. in on D. on with 5. People can watch the cranes ________________ A. easy B. easily C. eas iest D easiler 6. During the