【多选题】下列关于MHC I类分子的叙述,哪些是正确的?A.B.C.D.Tc杀伤靶细胞受MHCI类分子限制E.
【单选题】Would you go to the concert with me?__________, but I'm very busy now.
【多选题】关于HLA-II类分子的叙述,下列哪项正确
A.
由HLA-DP、HLA-DQ、HLA-DR基因编码
【单选题】关于HLAⅡ类分子的叙述,下列错误的是
A.
由HLA-DP、HLA-DQ、HLA-DR基因编码
【单选题】I’d like to go with you, _____________I’m too busy.
【判断题】两根平行的导线通过同方向的电流,由于磁力的作用,两导线将受到互相排斥有力。
【单选题】听力原文:M: Would you like to go to the concert this evening? W: I'd like to, but I have some homework to do. Q: What does the woman mean? (13)
D.
She will not do her homework.
【单选题】听力原文:M:Would you like to go to the concert this evening? W:I'd like to, but I have some homework to do. Q:What does the woman mean? (8)
D.
She will not do her homework.