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【单选题】
Ever since he was elected as the president of the company, many extra responsibilities have been __________ him.
A.
endowed with
B.
invested with
C.
contributed to
D.
thrust upon
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参考答案:
举一反三
【单选题】.He _____ she_____ his new teacher. [     ]
A.
think, isn't
B.
don't think, is
C.
doesn't think, is
D.
thinks, isn't
【单选题】—Would you like to come to see a film with me tonight?—I' d love to, ______I didn't finish my homework yet.
A.
and
B.
so
C.
as
D.
but
【单选题】—Would you like to go to the concert with me? —I'd love to, ________ I can't. I have a lot of homework to do. [     ]
A.
for
B.
so
C.
but
D.
or
【单选题】- Would you like to go to the concert with me? - I'd love to, ______ I can't. I have a lot of homework to do. [     ]
A.
or
B.
but
C.
so
D.
and
【单选题】在粉煤灰化学成分中,( )约占 45%-60%。
A.
Al 2 O 3
B.
Fe 2 O 3
C.
SiO 2
D.
CaO
【单选题】根据生产技术和施工组织条件,对施工过程中各工序采用一定的方法得出工时消耗等资料,再对所获得的资料进行分析,制定出人工定额的方法是( )。
A.
统计分析法
B.
比较类推法
C.
经验估算法
D.
技术测定法
【单选题】根据生产技术和施工组织条件,对施工过程中各工序采用一定的方法测出工时消耗等资料,再对所获得的资料进行分析,制订出人工定额的方法是( )。
A.
统计分析法
B.
比较类推法
C.
经验估算法
D.
技术测定法
【多选题】可诱导免疫应答的物质是
A.
半抗原
B.
异种物质
C.
免疫原
D.
胚胎期机体免疫细胞未曾接触过的物质
E.
半抗原+载体
【多选题】可诱导免疫应答的物质是
A.
免疫原
B.
半抗原
C.
半抗原+载体
D.
异种物质
E.
胚胎期机体免疫细胞未曾接触过的物质
【单选题】在甜、酸、苦、威4种味觉中,( )味的敏感性最高。
A.
B.
C.
D.
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