皮皮学，免费搜题
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搜题
【单选题】
人类β珠蛋白基因簇定位于（ ）。A.
11p13
B.
11p15
C.
16p13
D.
16q15
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皮皮学刷刷变学霸
举一反三
【单选题】The middle aged woman rushed to the bus station only ______ that the last bus had gone
A.
finding
B.
to find
C.
found
D.
finds
【单选题】It was a very cold night and we stood______at the bus stop, waiting for the last bus.
A.
shivering
B.
trembling
C.
shaking
D.
vibrating
【单选题】He hurried to the bus stop, ______ the last bus had already left.
A.
only finding
B.
only having found
C.
only to find
D.
only to have found
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