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【单选题】
依据劳动合同法》,劳动者可以立即解除劳动合同的情形是( )。
A.
用人单位未按照劳动合同约定提供劳动条件的
B.
用人单位未及时足额支付劳动报酬的
C.
用人单位以暴力限制人身自由的手段强迫劳动者劳动的
D.
用人单位未为从事危害工.作劳动者办理意外伤害险的
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【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.
A.
2 条多肽链分别由不同染色体上的基因编码
B.
参与内源性抗原的处理和呈递
C.
免疫球蛋白样区与 CD4 分子结合
D.
a 1、 a 2为肽结合区
【单选题】— Would you like _______ shopping with me? —I’d like to. But I’m busy _______ my homework.
A.
to go; to do
B.
to go; doing
C.
going; to do
D.
going; doing
【单选题】—Would you like camping with me? — I’d like to. But I’m busy my homework.
A.
to go; to do
B.
to go; doing
C.
going; to do
D.
going; going
【简答题】I'd like to go to the cinema, but I'm ______ to. [A]enable [B]disable [C]unable [D]able
【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
B.
Tc杀伤靶细胞时必须同时识别的结构
C.
Th识别抗原时必须识别的结构
D.
仅表达于淋巴样组织中的各种细胞表面
E.
活化的T细胞表面可表达HLAⅡ类分子
【单选题】I’d like to go with you, _____________I’m too busy.
A.
or
B.
and
C.
so
D.
but
【单选题】关于MHC限制性,下列叙述不正确的是
A.
LAK细胞杀伤肿瘤细胞时受MHC限制
B.
TH细胞与APC间作用受MHC限制
C.
Tc杀伤靶细胞时受MHC限制
D.
TH细胞与B细胞间相互作用时受MHC限制
E.
巨噬细胞与TH细胞间作用时受MHC限制
【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)
A.
She'll surely go.
B.
She's not interested.
C.
She will not go.
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)
A.
She'll surely go.
B.
She's not interested.
C.
She will not go.
D.
She will not do her homework.
【单选题】起钻完后溢流的预兆是井内钻井液( )
A.
液面下降
B.
外溢
C.
泵压上升
D.
密度上升
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