恶性肿瘤化疗后易复发的原因
A. G1期细胞对抗癌药不敏感
B. S期细胞对抗癌药不敏感
C. G2期细胞对抗癌药不敏感
D. M期细胞对抗癌药不敏感
E. G0期细胞对抗癌药不敏感
How many short stories are we going to read throughout this semester?
A. 10
B. 9
C. 8
D. 7
How many poems will we read in this semester?
A. 1
B. 2
C. 3
D. 4
How many plays will we read in this semester?
A. 1
B. 2
C. 3
D. 4