Three fourths of the research （） next year.
A: begin
B: begun
C: began
D: begins
A: begin
B: begun
C: began
D: begins
D
举一反三
- Only after a year ____ to see the results of my experiment. A: I began B: I had begun C: have I begun D: did I begin
- It is necessary that the meeting ____ at once. A: began B: begin C: begins D: will begin
- He____toteachinourschoolabouttenyearsago A: begin B: began C: begun D: wasbegan
- Napoleon's army now advances and the great battle _______. A: begin B: begins C: has begun D: had begun
- The film for half an hour. A: has begun B: begins C: has been on D: began
内容
- 0
It’s about time that you ________ to study English. A: begin B: will begin C: have begun D: began
- 1
I think it is high time they ______ to take you more seriously. A: began B: should begin C: begin D: begun
- 2
The play may begin at any moment. It__________. A: has begun B: won’t begin for a long time C: hasn’t begun yet D: began a long time ago
- 3
The football match _____at seven yesterday evening. A: begin B: begins C: began D: beginning
- 4
Three fourths of the bridge______last year. A: was destroyed B: is destroyed C: has destroyed D: were destroyed