农药使用方法有哪些?(最少列出3种)
参考答案:
喷雾、喷粉、撒施、毒土、拌种、涂抹、灌淋、熏蒸。
His wife ________him to stop smoking, but he didn’t listen.
A.advised
B.persuaded
C.suggested
D.forced
显微鉴别的方法包括组织鉴定、()、显微常量测定、()、显微定量等