Other genetic similarities suggested they all ________ a single, common ancestor about 300 years ago.
| A．had | B．have had | C．have | D．had had |
The cakes are delicious. He，d like to have ____ third one because_____ second one is rather too small.
| A．a, a | B．the, the | C．a, the | D．the, a |
— What terrible weather! It ________ for ten days, more or less.
— The rain season will last about a month.
| A．rains | B．is raining | C．rained | D．has been raining |
．— Flora has made much progress these days.
— ________, and________.
| A．So has she; so you have | B．So she has; so have you |
| C．So has she; so have you | D．So she has; so you have |
– May I go swimming in the lake, Mum?
– No, you . It’s too dangerous.
| A．mustn’t | B．may not | C．won’t | D．needn’t |
The clothes very soft.
A. are felt B. are feeling C. feel D. feels
11. – is your sister like? – Oh, very beautiful!
A. Who B. How C. What D. Which