体育室有一筐蓝球,借走8个,还剩26个。原来有多少个蓝球?
8+26=34(个)
Don't forget __________ your dictionary to school tomorrow. We'll learn how to look up words
in the dictionary.[ ]
A. bringing
B. bring
C. to bring
D. brought
我国沿海的海参品种约60余种,可供食用的有()余种。
A.10
B.15
C.20
D.25