【单选题】水准测量要求视线离地面一定的高度,可以减弱()的影响
【单选题】水准测量要求视线离地面一定的高度,可以减弱( )的影响。
【单选题】水准测量要求视线离地面有一定的高度,可以减弱( )的影响。
【单选题】The difference between modern cell phones and old phones lies in that
A.
it requires more intelligence and education to use modem cell phones.
B.
it takes more weeks to get familiar with modem cell phones.
C.
modem cell phones are more complicated with many functions.
D.
modem cell phones are more mysterious tools for people.
【单选题】The difference between modem cell phones and old phones lies in that _____.
A.
it requires more intelligence and education to use modern cell phones
B.
it takes more weeks to get familiar with modern cell phones
C.
modern cell phones are more complicated with many functions
D.
modern cell phones are more mysterious tools for people
【单选题】某人血清中无抗A抗B凝集素,红细胞膜无D抗原,其血型属于