Qian Xuesen devoted all his life to ________________ China’s Space Program.
#49535
A
develop
B
developing
C
developed
D
develops
推荐题目
_________ more information about the hotel, please call 86234786 .
#50763
A
Get
B
Getting
C
Got
D
To get
The smile on his face makes him _______ really ______.
#50317
A
looks, kind
B
look, kindly
C
to look, kindly
D
look, kind
—It’s too hot . Would you mind my ____ the window?—_______ . Do as you like, please!
#50075
A
open; Sorry
B
opening; Certainly not
C
opening; Sorry
D
open; Certainly not