The man we followed suddenly stopped ad looked as if ________ whether he was going I the right direction.
| A．seeing | B．having seen |
| C．to have see | D．to see |
Let’s look up the word in the dictionary．Do you have one_______?
| A．in hand | B．in need | C．at once | D．at your hands |
I don’t think math _______.
| A．easily to be learned | B．easily to learn |
| C．easy to be learned | D．easy to learn |
Problems relating to people’s livelihood have been the focus of the government, especially _______ Premier Wen Jiabao included them in his government work report last year.
| A．when | B．if | C．since | D．until |
—Mary works hard at English.
—_______ and_______.
| A．So does she; so you do | B．So does she; so do you |
| C．So you do; so does she | D．So she does; so do you |
I’m so glad to see you back, Lucy. How long _______at your grandma’s?
| A．had you stayed | B．did you stay | C．have you stayed | D．would you stay |