I don't understand my teacher's great love ______I become a teacher myself.
| A． |
if |
B． |
until |
C． |
since |
D． |
though |
There are not many red—crowned cranes today and the number of them ________
getting ________．
| A．are；fewer and fewer | B．are；smaller and smaller |
| C．is；fewer and fewer | D．is；sma]ler and smaller |
Baby giant pandas ________ a lot of time ________ their mothers’milk every day．
| A．spend；to drink | B．cost；drinking |
| C．take；to drink | D．spend；drinking |
We need to ________ the problem in time—we can’t leave it till tomorrow．
| A．read | B．work |
| C．solve | D．Attack |
一Is Kitty really hardworking?
一Ye s_she keeps ________ dancing every day．
| A．practicing | B．to practice |
| C．practiced | D．Practices |
If it ________ tomorrow，we’11 go boating in Xuanwu Lake park．
| A．doesn’t rain | B．rain |
| C．won’t rain | D．didn’t rain |