皮皮学，免费搜题
登录
搜题
【单选题】
哪种测定类型更适合活性化合物的初筛?A.
In vitro
B.
In vivo
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】---How do your parents usually go to work? ---My mother usually goes to work _________ bus while my father ________ a bike to work.
A.
takes, rides
B.
take, by
C.
by, by
D.
by, rides
【单选题】•129:maritime safety information is promulgate via satellite through( )
A.
AMVER
B.
SafetyNET.
C.
NAVTEX
D.
Inmarsat-M MES.
【单选题】My radar is not working. I require shore based radar assistance. Is shore based radar assistance ?
A.
used
B.
available
C.
in use
D.
Can be used
【简答题】Data acquisition techniques include field surveying, global positioning system (GPS), satellite positioning, and remotely sensed imagery obtained through aerial photography and satellite imagery.
【简答题】My father ______ (乘) the underground to work every day. My father goes to work______ ______(骑自行车).
【单选题】A radio link between a transmitting earth station and a receiving earth station through one satellite, which comprises one uplink and one downlink, is named a()
A.
upper link
B.
radio link
C.
down link
D.
satellite link
【单选题】A radio link between a transmitting earth station and a receiving earth station through one satellite is named a（）.
A.
Radio link
B.
Space segment
C.
Satellite link
D.
upper link
【单选题】My radar is not working. I require shore based radar assistance. Is shore based radar assistance______?
A.
used
B.
vailable
C.
in yse
D.
can be used
【单选题】My radar is not working. I require shore based radar assistance. Is shore based radar assistance______?
A.
used
B.
available
C.
in yse
D.
can be used
相关题目：