I wonder ________________．（ ）
A．if the program Readers is popular
B．how does the program Readers succeed
C．when did the program Readers begin
D．whether is he program Readers popular
﹣﹣﹣ Jenny，I can't solve the problems by myself.What should I do？
﹣﹣﹣ Maybe working in groups is a good .
A．methodB．surveyC．report
Yuan Longping，known as the father of hybrid rice，helped lift the nation out of hunger.People will never forget .
A．meB．himC．them
- Excuse me，could you tell me ________？
- Sure.You can take the No.2 bus from here and get off in front of the cinema.
| A． |
when Sun Cinema closes today |
| B． |
how I can get to Sun Cinema |
| C． |
how can I get to Sun Cinema |
During the 16th century，Europe saw rich developments in science，medicine and the arts.People had to "invent" words ________ new ideas.
| A． |
to express |
B． |
expresses |
C． |
express |
You and I are lucky as we've ________ had to worry about finding clean water.
| A． |
often |
B． |
usually |
C． |
never |