_______ you start, you should go ahead.A．Once...

_______ you start, you should go ahead.

A．Once             B．Before            C．Until             D．Though

高一英语单项填空简单题查看答案及解析

There’s only ten minutes to go. We can’t wait any more---- ______, we should start at once.

A. what’s more            B. in a word  C. in other words           D. in the end

高一英语单项填空中等难度题查看答案及解析

You should make detailed plans before you start a camping trip．1.．

Selecting an appropriate（适当的） tent

The size is the most important thing you should carefully consider when choosing a tent．When determining the size of your tent，you should take into account the number of campers as well as the camping equipment necessary for your trip．2.．The comfort level in a tent determines the success of a camping trip．

3.

While camping，you will need enough food to give you enough energy for your outdoor work．

Thus you must have an efficient arrangement for food preparation．You should use a two burner stove（炉子） to do all your cooking．Insist on simplicity in cooking and use vegetables and ready﹣made food during your trip to minimize（使减少到最低程度） cooking time．

Adequate sleep

All campers should have adequate sleep during the night．Nights are generally cooler than the days so you need to have enough warm clothes to feel comfortable enough to sleep during the night．4.Extra air mattresses（气垫） may be included in your camping equipment to make your bed more comfortable．

5.Bear these camping guidelines in mind and make sure you are fully prepared to enjoy your camping trip．

A．Importance of food

B．Take healthy food with you to meet your demands during the trip．

C．When buying a sleeping bag，check that you feel comfortable in it．

D．The best camping trips are enjoyed by those people who prepare the best．

E．It will destroy the mood of the entire camping trip if you don't have a good sleeping bag．

F．There should be enough room in the tent for the camping equipment

G．Just follow these simple camping guidelines to make your trip safe and rewarding．

高一英语七选五困难题查看答案及解析

Before starting any exercise program to keep you slim and energetic, you should ______ your doctor.

高一英语单项填空简单题查看答案及解析

You should spend some time ________ your thoughts before you start writing.

A. putting out　　 B. sending out

C. handing out　　 D. sorting out

高一英语单项填空中等难度题查看答案及解析

—Do you mind if I close the window?

—____．We should let in more fresh air．

高一英语单项填空中等难度题查看答案及解析

To get a better grade, you should __________the notes again before the test．

A．go over     B．get over    C．turn over        D．take over

高一英语单项填空中等难度题查看答案及解析

—Shall I lock the lab now before I go home?

—_____. I’ll check it myself later.

A．Go ahead  B．No problem     C．All right   D．Don’t bother

高一英语单项填空简单题查看答案及解析

Shall I lock the lab before I go home?

__________. I’ll check it myself later.

A．Go ahead         B．No problem        C．No hurry          D．Don’t bother.

高一英语单项填空简单题查看答案及解析

____ my opinion, we should start out at once.

A. In                        B. On                      C. At                        D. For

高一英语单项填空简单题查看答案及解析