G蛋白游离的α亚基-GTP
A.使α-亚基与效应蛋白解离B.具蛋白激酶A活性C.具蛋白激酶C活性D.具酪氨酸蛋白激酶活性E.可激活腺苷酸环化酶
参考答案:E
Please don't forget ______ to me, will you? [ ]
A. to write
B. to writing
C. writing
D. write
The population of the world _____ still _____ now. [ ]
A. will; grow
B. have; grown
C. is; growing
D. is; grown