超星 - Lesson 33-34 小测 - 查题吧

单选题

Must Amy _____ the floor?

A. sweeping
B. sweep
C. is sweeping

单选题

---Where _ the dog _ (run)? ---It is running across the grass.

A. does, run
B. are, running
C. is , running

单选题

We mustn't ______ off the wall.

A. jump
B. be jumping
C. are jumping

单选题

Look! The aeroplane ________ over the river.

A. flying
B. is flying
C. fly

单选题

It is eight o'clock. The keyboard operator ________ a letter.

A. type
B. are typing
C. is typing

单选题

--- __ they _ the dishes? --- Yes, they are.

Are, washing
B. Is, washing
C. Do, wash

单选题

They ______ now.

A. is shaving
B. are shaving
C. shaving

单选题

---What Mr. Jones ? ---He is walking over the bridge.

A. do, do
B. are, doing
C. is, doing

单选题

Look, the man and the woman _______ for the bus.

A. are, waiting
B. is, waiting
C. waiting

单选题

not that tree.

A. Is, climbing
B. Do, climb
C. Are, climbing

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