更多"primer; probe"的相关试题:
[单项选择]牙本质粘结修复技术中的primer的主要作用是
A. 酸蚀牙本质
B. 去除玷污层
C. 形成混合层
D. 活化组织
E. 粘结牙本质
[单项选择]In 1974 the space probe Mariner 10 discovered ______ Mercury’’s surface is cratered by meteorite impacts.
A. that the planet
B. of the planet
C. the planet that
D. which planet is
