great scientist Yuan Longping is! He spent all his life on the research of rice.
| A． |
What |
B． |
What a |
C． |
How |
D． |
How a |
Be careful!. We must _____ play on the street.
| A．seldom | B．always | C．never | D．usually |
What day is it today ? It’s __________.
| A．On Thursday | B．Thursday | C．Children’s Day | D．2012 |
—How long can I _______ the book ?
— Two months.
| A．buy | B．borrow | C．keep | D．kept |
—Why do you like English best?
— _____ I think it’s _____
| A．So, interesting | B．So, boring | C．Because, boring | D．Because, interesting |
My classmates often _____ to school _____ bus
A walk, by B go , by C go, in D. go, by a