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【多选题】
成熟B细胞表达的mIg主要为A.
mIgA
B.
mIgG
C.
mIgD
D.
mIgE
E.
mIgM
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举一反三
【单选题】When the old man got home，he found that the house had been________and a lot of things had been stolen. [ ]
A.
broken out
B.
broken up
C.
broken into
D.
broken off
【单选题】If I had a lot of money in the future,I would buy a big house, with a garden ________as far as the river. [ ]
A.
extending
B.
to extant
C.
extend
D.
to be extended
【单选题】The police found that the house and a lot of things .
A.
had been broken in; had stolen
B.
had broken into; had been stolen
C.
has been broken into; stolen
D.
had been broken into; stolen
【简答题】请阅读以下段落,找出主题句,辅助句和总结句。(P39) My grandmother's farm has given me a lot of enjoyable memories, but after she died, I left home to join the army and when I returned, I was disappointed at the changes that...
【简答题】秃瓣杜英的叶序是 。
【简答题】Find out the supporting sentences, write 1)2)3) on the line. 1) My grandmother’s farm has given me a lot of enjoyable memories, but after she died, I left home to join the army and when I returned, I ...
【单选题】The police found that the house had been broken into and a lot of things .
A.
been stolen
B.
stolen
C.
stealing
D.
to be stolen
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