皮皮学，免费搜题
登录
搜题
【单选题】
突触前抑制的结构基础是A.
轴突-轴突-胞体型突触
B.
轴突-树突型突触
C.
轴突-胞体型突触
D.
胞体-胞体型突触
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】You ______ him the news it just made him sad.
A.
don't need to tell
B.
didn't need to tell
C.
needn't tell
D.
needn't have told
【单选题】The man _____ was a friend of mine. [ ]
A.
you just talked to
B.
whom you just talked to him
C.
who you just talked to him
D.
which you just talked to
【单选题】Do not talk to him about his boss. It just makes him()
A.
hot under the collar
B.
over the moon
C.
on cloud nine
D.
feel blue
【单选题】如图所示,一重物重为G,置于粗糙斜面上,物块上作用一力F,且F=G。已知斜面与物块间的摩擦角为 25o 。物块能平衡的情况是( )。
A.
都能平衡
B.
（ａ）、（ｃ）可以平衡
C.
（ｂ）可以平衡
D.
都不能平衡
【简答题】影响舒张压的主要因素是
【单选题】I forgot ______ a letter to him, so I wrote to him just now.
A.
writing
B.
having wrote
C.
to have written
D.
to write
相关题目：