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【单选题】
涤棉织物的风格特征,是具有().
A.
滑、爽、挺
B.
滑、软、糯
C.
柔软似绸
D.
光滑如丝
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参考答案:
举一反三
【判断题】在选优良品种时,应在专家的指导下,选用经国家有关部门鉴定的品种,这些品种多来源于科研单位、教学单位和经过国家验收认定的育种场内。
A.
正确
B.
错误
【单选题】—______ Emily is in such a hurry? —I don’t know. She might run to catch the bus.
A.
Do you think why
B.
Why you think
C.
Why not think
D.
Why do you think
【单选题】— Hurry up. The bus is coming. — Wait a minute. Don’t cross the street___________the traffic lights change to green. A. until B. after C. while D. since
A.
until
B.
after
C.
while
D.
since
【单选题】Don’t hurry. The bus won’t start ________ everybody gets on.
A.
since
B.
as
C.
until
D.
when
【单选题】Everyone was on time for the meeting_____ Chris, who is always 10 minutes late for everthing.
A.
so
B.
only
C.
even
D.
yet
【单选题】下列4种药物中,治疗指数最大的是( )
A.
甲药LD50=45mg/Kg,ED50=15mg/Kg
B.
乙药LD50=100mg/Kg,ED50=50mg/Kg
C.
丙药LD50=500mg/Kg,ED50=250mg/Kg
D.
丁药LD50=50mg/Kg,ED50=10mg/Kg
【单选题】---Hurry up. The bus is coming. ---Wait a minute. Don’t cross the street ___ the traffic light are green.
A.
if
B.
unless
C.
after
D.
since
【单选题】Everyone was on time for the meeting _____ Chris, who is always 10 minutes late for everything.
A.
so
B.
only
C.
even
D.
yet
【单选题】Everyone was on time for the meeting _____ Chris, who's usually ten minutes late for everything. [     ]
A.
but
B.
only
C.
even
D.
yet
【单选题】“ 朋友是雨中的伞,有你不凄惨;朋友是雪中的炭,有你无严寒;朋友是被中的棉,有你才温暖;朋友是菜中的盐,有你才香甜。 ” 这告诉我们 ( ) 1 朋友带给我们温暖、支持和力量,让我们感受到生活的美好 2 在人生旅途上,朋友伴我们同行 3 友谊照亮我们的生活之路 4 朋友会为我们提供一切需要,满足我们所有的要求
A.
①③④
B.
②③④
C.
①②③
D.
①②④
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