A．fountainB．obtainC．containD．maintain

【C9】A．obtainB．gainC．retainD．maintain

______is the most famous nature poem by William Cullen Bryant.A．The FountainB．The White-Fo

【C2】A．incurB．allowC．containD．tolerate

_________(55)A.meet B.obtainC.care D.acquire

_________(55)A.meet B.obtainC.care D.acquire

_________(55)A.meet B.obtainC.care D.acquire