.--- I was lucky the win a gold medal in the800-metre race.
--- You ____ through hard training.
| A．must go | B．should go | C．must have gone | D．should have gone. |
If we work with a strong will, we can overcome any difficulty, ＿＿＿great it is.
| A．what | B．how | C．however | D．whatever |
She smiled to the people around but＿＿＿looked straight ahead, getting hold of her son’s hand.
| A．most | B．almost | C．mostly | D．nearly |
He’d like to sleep with the window ＿＿＿＿ at night.
| A．open wide | B．open widely | C．wide open | D．opened wide |
—— How did you find your visit to the museum?
—— I thoroughly enjoyed it. It was＿＿＿＿interesting than I had expected.
| A．far more | B．even much | C．so more | D．a lot much |
Qingdao is ＿＿＿＿＿＿＿ beautiful city in summer.
| A．most | B．a most | C．the most | D．much |