按工作的开动设备台数和工人看管定额是按()定员。
A.岗位定员;
B.设备定员;
C.劳动定额。
参考答案:B
The cakes are delicious . He’d like to have _____ third one because ____ second one is rather too small.
A a ;a B the ; the C a ; the D the ; a
9个月婴儿,若体格发育正常,其体重约为_____。