影响插穗生根的外界因素有()。
A、土壤水分
B、土壤温度
C、土壤通气性
D、大气相对湿度和光照
E、扦插方法
F、扦插的深度
参考答案:A, B, C
Of the 9500 drivers () since the beginning of the year, 23% were found () in road knowledge.
A. tested lacking
B. having been tested to lack
C. tested lacked
D. to have been tested lack
在单位卡使用过程中,其账户的资金一律从( )存入,不得交存现金。
A.基本存款账户
B.特殊存款账户
C.临时存款账户
D.专用存款账户