战略规划
参考答案:
是在系统开发之前制定的总体规划。
两个数相乘的积一定大于一个因数.______.(判断对错)
My husband always ______ me flowers every week before we got married, but now he never ________.
A.sends; does
B.sent; does
C.was going to send; do
D.sent; do