关于投资的风险价值，下列说法不正确的是（）。

—Do you usually take a vacation？ —Yes, I like to go away______.

A．one time the year

B．once a year

C．one time in a year

D．once in a year

When will he take his vacation？

A．August.

B．September.

C．November.

D．December.

— I'd like to invite you for dinner on Saturday.

—

A、Thank you for your kind invitation. I'll be there on time.

B、I am going to take a vacation this holiday.

C、Fine. Everything went smoothly. Thanks.

When Americans take a break, they often head ______ their favorite vacation place.

A、into

B、onto

C、over

D、for

听力原文：How often do you take a vacation？

(A) I took one of them.

(B) Four to five times an hour.

(C) I take a vacation twice a year.

(14)

A．

B．

C．

Because of the boring _______, we need to take a vacation every year.

A、routine

B、surgery

C、rifle

D、sake

We'll all take a vacation in the mountains as soon as I finish working ______ my project.

A．on

B．with

C．in

D．about

听力原文：Even if we could have taken a vacation, we might not have wanted to.

What is tree about the vacation？

A．We wanted to take the vacation.

B．We didn't want to take the vacation.

C．We could not take the vacation.

D．We took the vacation.

Things got so bad (recent) ________ that he decided to take a vacation in Greece.

We'll all take a vacation in the mountains as soon as I finish working ______my project.

A．on

B．with

C．in

D．about